Six White-Label Bluetooth Low Energy Module Makers Located within China

Six White-Label Bluetooth Low Energy Module Makers Located within China

Shenzhen Radioland Tech Co., Limited,

Established In the Year 2013, Radioland Technology is an expert in the design and manufacturing of wireless connectivity solutions as an example, sub 1GHz, 2.4GHz, Bluetooth, Zigbee, Wifi, or anything else. these pre-certified RF modules, working in the license-free ISM band of 2.4 GHz are easily included in your application, it can help you to decrease the product development time cycle, saving bucks for you. We’ve grown to be one of the leading providers of low power ISM/SRD products in The EU, the United States along with Southeast Parts of Asia.

Radioland’s product range includes excellent, affordable and easy-to-integrate RF modules and gizmos for operation in the license-free ISM/SRD frequency bands at 315 / 433 / 868 / 915 MHz and 2.4 GHz. We offer embedded radio transceivers, embedded radio modules, industrial radio modems, wireless metering adapters, wireless USB sticks, wireless bridges, antennas and custom-made electronic solutions.

Wireless Technologies

Bluetooth, 6LoWPAN, IEEE 802.15.4, ZigBee, Wireless M-Bus (OMS), KNX-RF, WiFi/WLAN and proprietary solutions.

Our Goods

beacon module, DA14580 module, CC2640 proximity beacon module, Zigbee module, etc.


Radioland RF products are utilised in an assortment of wire-free applications for example, transportation,wireless (smart) metering, sensor networks, ecological supervising, access management, health care in addition to home/office automation.

Our Services:

1, Our experienced employees provides previous technical consultation services and support and the assessment of the project’s hazard.

2, Partner with famous chip manufacturing companies(based on TI and Nordic chips), receiving the front of product info and the latest technology to make available the most benefit of price support.

3, The core team members are from China and abroad industry professional with rich practical experience, to provide you with special services of technical difficulties in research for clientele.

4, Qualified professional research and development staff, has many years’ practical experience with RF module design and make, accumulated a great number of critical technologies and production testing experience.

5, Support customization based on the requirements of clients, provide design reference solution with different levels , assist clients to cut short the time to market.

Touch Base with Radioland

Shenzhen Radioland Tech CO.,LTD
Addr.: 5F, Block A2, ChenTian Hangcheng Industry Zone, XiXiang Town, Bao’an district, Shenzhen, China
Telphone: 0755-66621530
Fax: 0755-27806877

Shenzhen Easy Core Tech Co.,Ltd

With approximately ten-year experience in Consumer electronics market, Shenzhen Easy Core Technology Co.,Limited has been devoted to researching, development and manufacturing excellent quality products with very economical prices for purchasers in over 80 nations, typically USA, England, Spain, Germany, Australia, Mexico, Ukraine, Israel, and so on. A lot of Chinese factories implement our turnkey PCB Assembly service to produce their products.

We own an outstanding development and design team. The products are more in keeping with marketplace demand. Likewise we are capable of design and develop unique electronic products, according to client specifications
Our assignment is to help our purchasers to get profit and we will in addition profit by the win-win cooperation partnership.

Don’t hesitate to Get in Contact with Us without having any reluctance if:

1) You may be local middleman, you would like a variety of Gadgets to distribute
2) You keep your own private shop and always need latest Gadgets
3) You would like to design Consumer electronics for promotions, for your own private brand

All of the office staff are working efficiently to be your efficient dealer and business partner.

Easy core has years of past experiences in electronic hardware and embedded software development and design, as many as over 2 thousand growth and development of product design and application of electronics. ; these days, to provide buyers with the advanced concept of mobile app development, smart home system, electronic circuit design, one-stop circuit board design, micro-controller technology, embedded system, smart controller, the general scheme of things, cloud services, nRF51822 Bluetooth LE module, cloud calculation, cloud storage of large data management computer software design service; from the concept of product development, marketing mode update, product improvement, outstanding after-sale help support, over 20 technical engineers servicing our purchasers , giving the highest quality technicial service.

Touch Us

Addr.: Room 21C, Building 6, Minghao Belvedere, Shajing Street, Bao’an Area, Shenzhen , Guangdong, China
Zip Code: 518125
Contact Tel: 86-755-29653709
Telefax: 86-755-29653709-803

Shenzhen SUMRING Tech Co. Limited

Shenzhen SUMRING Technology Co. Limited is a hi-tech venture committed to the development and research of burglar alarm and fire alarm system products, which include Passive infrared (PIR) intrusion sensor, smoke detectors, gas leakage detector, CO alarm, fire alert bell/strobe/siren, nRF51822 Bluetooth module, and so forth.

Founded in Oct. 2000 and with the facility covering 7000 sqm., we have got ISO9001 quality management system certificates since the year 2002, and invested in 20% of earnings into Development and research. Our conventional detectors and fire alarm accessories can be connected with many other brands of conventional fire alarm interface particularly Honeywell, System sensor, Siemens, Apollo, Hochiki, etc.. It can help our clients eliminate a lot of sum cost and further enhance competitiveness, and with our current monthly yield up to 1 million pieces, annual revenue close to $ 5,500,000.

SUMRING always comes after the fad of global excellent fire alarm and home security system development, and additionally has created long running partnership with familiar American producer, looking forward to be outstanding corporation in fire alarm system & home security field. High-tech, good quality products and good help support are our commitment to the customers. Our goods are typically exported to United States Of America, Spain, Italy, Portugal, Africa, Southeast Asia, in addition to the Middle East. We look forward to growing to be your longterm business partner!

Touch Base with Us

Shenzhen Sumring Tech Co., Ltd.
No.5 Building, Lijingyuan Industrial Estate, Jinhua Rd, Bantian, Shenzhen, China
TEL: + 86 -755 89571625
Telefax: + 86 -755 89571207

Fn-link Technology LIMITED

Fn-link Technology LTD., set up in the year 2008, with workplace found in Shenzhen China, and the production line in Changsha , China(covering a zone of 36,000 square meters) is among the initial and most proficient companies which integrate R&D, producing and sales in the field of high-speed wireless network. Our company has passed ISO9000 and ISO14001 qualification and was honored to get a nation’s reward as a high technology corporation.

Our products are offered all over the world especially Japan, The USA, European Union, . . ., and are generally utilized in workstation servers, telecommunication, customers-oriented electronic gadgets, medical care, flight terminal facilities, express railway and smart home and other high-end fields. We maintain a seasoned engineer team. They excel at machinery, electricity, software and automation which can additionally offer a range of solutions.

We’re likewise pre-loaded with advanced manufacturing facility, perfect material supply chain and even have completely automatic test instruments.

Our main products are Wifi modules, custom nRF52832 Bluetooth modules and related wireless gadgets. The products have FCC, CE, RoHS, REACH certificates provided, and are often applied in the Personal computer, tablet PC, network player, protection and security control, as well as smart home.

Our company follow the managerial strategy of keeping up-to-date with the tide, keeping honest and practical.

“people first, perseverance, innovation, cooperation and mutual benefits” are our managerial strategies;

our quality management strategy is that the pursuing of high standard is our lifelong business, improvement the motivation and customers’ total satisfaction is the objective, to guarantee the durability and earning of our enterprise. We’re pleased to grow solid business relationships with overseas customers. Let’s collaborate, establish win-win situation and enjoy a better future together. We’re aiming to partner with competitive customers.

Reach Us

Business office Address: 4 Floor, Xixiang Chamber of Commerce Building, Gong Le Rd, Xixiang Town, Bao’an District, Shenzhen City, China.
Manufacturing plant Address: #8, Litong Road, Liuyang Economic & Technical Development Zone, Changsha, Hunan, China.
Contact Tel: +86-755 3398 5036

China Shenzhen Joyway Technology Co., Ltd

China Shenzhen Joyway Technology Co., Limited is a hi-tech firm, focused upon individual security gadgets similar to Bluetooth key finder, Anti lost Alert, Panic Alarm, GPS Tracking, BLE module and Bluetooth beacon module for around Four years.

We have powerful capacity in R&D, making and quanlity control. Our devices are permitted by CE, FCC and ROHS certifications, and as well have showed up at several popular expos on a yearly basis which include HK, IFA , CES, Cebita, Getax, CEPE, and so forth.

We can accept such payment options: West Union, T/T, L/C along with paypal. The Shipping time is pretty speedy, 2-3 business days for sample order, 5-10 working days for builk order.

Our manufacturing plant is based in Bao’an District of Shenzhen. It’s about 15 minutes’ driving from Shenzhen international airport or 1 hour’s driving from Hong Kong air-port.

Touch Base with Us

Address: Room 1417-19, Floor 14, Bldg. 1, Noble Plaza, West Of Qianjin Road, Xin’an Office, Baoan Dist., Shenzhen, Guangdong, China
Email Address:
Mobile Phone: +86-0755-27662285
Whatsapp: +86-13728833868
Skype Username: bob-xia

SKYLAB Summary

SKYLAB M&C Technology Co., Limited, devoted to the making of proximity beacons and development and research of GNSS, WiFi, Bluetooth, and also other wireless systems. Trying to present premium, top rated wireless modules and related application solutions to global buyers who require OEM/ODM service and system integrators. Focused on making long-term market value and possible growth for purchasers.

Since 2002, SKYLAB has abundant development expertise in the wireless communication industry, create a highly effective team which get deep experience of GNSS/WiFi/GPRS/Bluetooth beacon hardware software development and additionally RF systems.

SKYLAB provide excellent quality GPS, Beidou, GLONASS, GALILEO and various other GNSS navigation and positioning modules, WiFi modules, Bluetooth Low Energy Module, including indoor positioning beacon. In-depth development of applications founded on module core will lessen customer`s overall cost and deliver low-cost wireless units.

SKYLAB is recognized by ISO9001 Quality Control System and TS-16949 auto industry quality standard, Germany TUV Nand.

SKYLAB home office is found in Shenzhen, The Branches are Scattered in Beijing, Qingdao, Shanghai, Chengdu, Xiamen, Hongkong and also US, Warsaw, Singapore, Russia, Germany, Bombay, and so forth. Providing robust support for clients internationally.

In the coming years, SKYLAB will continue working on progressive wireless tech, giving far more wireless modules and application solutions in accordance with most current market requirements

Contact with Us

SKYLAB M&C Technology Co., Ltd.
TEL: 86-755-83408210
Facsimile: 86-755-83408560
Mailbox: salessales[At]
Address: 6 Floor, #9 Building, Lijincheng Technical Park, Gongye East Rd, Longhua District, Shenzhen, Guangdong, China

Explore Shadowsocks, the underground software that China’s programmers utilize to blast through the GFW

Explore Shadowsocks, the underground software that China’s programmers utilize to blast through the Great Firewall(GFW)

This season Chinese bodies deepened a crackdown on virtual private networks (VPNs)-programs which help web users within the mainland access the open, uncensored web. Whilst not a blanket ban, the latest prohibitions are transferring the services out of their legal grey area and additionally in the direction of a black one. In July only, a very common made-in-China VPN instantly ceased operations, Apple company got rid off a lot of VPN applications from its China-facing application store, and a lot of worldwide hotels halted supplying VPN services in their in-house wifi.

However the govt was aiming towards VPN application well before the latest push. From the time that president Xi Jinping took office in 2012, activating a VPN in China has turned into an ongoing head pain – speeds are lethargic, and internet frequently drops. Primarily before main politics events (like this year’s upcoming party congress in Oct), it’s typical for connections to lose promptly, or not even form at all.

As a consequence of such difficulties, China’s tech-savvy software engineers have been relying upon an alternative, lesser-known software to gain access to the wide open world wide web. It is known as Shadowsocks, and it is an open-source proxy built for the exact purpose of jumping China’s GFW. Though the government has made efforts to lower its spread, it is prone to stay difficult to hold back.

How is Shadowsocks not the same as a VPN?

To have an understanding of how Shadowsocks is effective, we will have to get slightly into the cyberweeds. Shadowsocks is based on a technique referred to proxying. Proxying turned sought after in China during the early days of the GFW – before it was truly “great.” In this setup, before connecting to the wider internet, you initially hook up to a computer rather than your personal. This other computer is named a “proxy server.” When you use a proxy, all of your traffic is forwarded first through the proxy server, which could be positioned anywhere you want. So no matter if you are in China, your proxy server in Australia can openly connect with Google, Facebook, and so forth.

However, the GFW has since grown stronger. These days, even though you have a proxy server in Australia, the GFW can easily detect and filter traffic it doesn’t like from that server. It still knows you are asking for packets from Google-you’re just using a bit of an odd route for it. That’s where Shadowsocks comes in. It builds an encrypted connection between the Shadowsocks client on your local computer and the one running on your proxy server, using an open-source internet protocol generally known as SOCKS5.

How is this unique from a VPN? VPNs also function by re-routing and encrypting data. Butmany people who utilize them in China use one of some major service providers. That makes it easy for the government to find those providers and then clog up traffic from them. And VPNs frequently rely upon one of some recognized internet protocols, which explain to computer systems the right way to converse with one another over the internet. Chinese censors have already been able to utilize machine learning to find out “fingerprints” that detect traffic from VPNs utilizing these protocols. These approaches don’t function very well on Shadowsocks, because it’s a much less centralized system.

Each and every Shadowsocks user makes his own proxy connection, and consequently each looks a bit not the same as the outside. As a result, recognizing this traffic is more complicated for the Great Firewall-to put it differently, through Shadowsocks, it is relatively hard for the firewall to recognize traffic going to an blameless music video or a financial report article from traffic going to Google or some other site blacklisted in China.

Leo Weese, a Hong Kong-based privacy advocate, likens VPNs to a proficient freight forwarder, and Shadowsocks to having a package mailed to a pal who then re-addresses the item to the real intended receiver before putting it back in the mail. The first method is far more rewarding as a company, but simpler for authorities to identify and deterred. The second is make shift, but a lot more subtle.

Even greater, tech-savvy Shadowsocks owners normally personalize their settings, which makes it even harder for the Great Firewall to discover them.

“People utilize VPNs to create inter-company connections, to establish a safe network. It wasn’t devised for the circumvention of censorship,” says Larry Salibra, a Hong Kong-based privacy succor. With Shadowsocks, he adds, “Each one can easily configure it to seem like their own thing. Because of this everybody’s not employing the same protocol.”

Calling all coders

If you’re a luddite, you’ll possibly have difficulty deploying Shadowsocks. One general option to work with it calls for renting out a virtual private server (VPS) located beyond China and effective at using Shadowsocks. Then users must log in to the server employing their computer’s terminal, and deploy the Shadowsocks code. After that, using a Shadowsocks client application (there are a number, both free and paid), users put in the server Internet protocol address and password and connect to the server. And then, they could search the internet unhampered.

Shadowsocks is normally challenging to deploy since it was initially a for-coders, by-coders tool. The computer program initially got to the public in 2012 thru Github, when a programmer using the pseudonym “Clowwindy” uploaded it to the code repository. Word-of-mouth pass on amongst other Chinese programmers, and also on Tweets, which has always been a place for contra-firewall Chinese coders. A community created about Shadowsocks. Staff members at several of the world’s biggest tech companies-both Chinese and global-collaborate in their leisure time to sustain the software’s code. Coders have designed third-party mobile apps to run it, each offering a variety of custom functions.

“Shadowsocks is an outstanding generation…- Until recently, you will find still no proof that it can be identified and be ceased by the GFW.”

One particular coder is the creator powering Potatso, a Shadowsocks client for iOS. Situated in Suzhou, China and hired at a US-based software program corporation, he got disappointed at the firewall’s block on Google and Github (the second is blocked intermittently), each of which he counted on to code for work. He made Potatso during night time and weekends out of frustration with other Shadowsocks clients, and consequently release it in the application store.

“Shadowsocks is a splendid innovation,” he says, asking to keep unidentified. “Until now, there’s still no proof that it can be discovered and be discontinued by the Great Firewall.”

Shadowsocks mightn’t be the “greatest weapon” to ruin the Great Firewall for good. But it will very likely reside at night temporarily.

PCB Electronic Manufacturing Services Based in China 2017

PCB Electronic Manufacturing Services Based in China 2017

Leadsintec Co.,Ltd

Leadsintec Co., Ltd. is an electronic manufacturing service (EMS) supplier in Shenzhen since 2004. As an ISO 9001 licensed electronics contract manufacturer, we provide you with a assortment of Circuit Board, component sourcing, PCB Assembly, box-build, testing services.

Because of the earlier 11+ years ample experience of fabrication, Leadsintec has won a good name in China and overseas. Our products are mainly utilized for the Consumer Electronics , Industrial, Automation, Motor vehicle, Agriculture, Defense, Aerospace, Health-related and Home security markets.

Our plan is to assist small , mid-sized shoppers in cutting down their cost by presenting whole solutions, high-mixed, low and medium quantity services. Utilizing our competent process administrators, procedure engineers, production team members and purchase pros, we’re capable to grasp and go above and beyond your expectations.

Leadsintec’s manufacturing factories incorporate clean work spaces and innovative high-speed SMT lines. Our chip placement precision can certainly hit +0.1MM on IC components. It implies we can take care of pretty much a myriad of integrated circuits, that include SO, SOP, SOJ, TSOP, TSSOP, QFP, BGA and also U-BGA. Besides that, we can easily offer 0201 chip placement, through-hole part insertion and finished merchandise manufacture, test and packaging.

PCBWING Tech Co., Ltd (predominantly for prototype)

PCBWING Technology Co., Ltd is among the list of China’s main company supplying PCB services, which is actually a collaboration of three of the top ten Printed Circuit Board Service Provider in China. Our pros are quick-turn, low volume orders.
We are a fresh electronics contract manufacturer headquartered in Peking, China. We have been centered on PCB prototype during the last 12 years. We have served well known firms or organizations all over the globe, like Microsoft, HP, Toshiba, Jet Propulsion Laboratory of China, Altium, University of Cambridge, University of Wisconsin, Stanford University, Harvard University, Beijing University, Siemens and also China Mobile. We have economical charges, well-trained technical engineers and high-quality production techniques. We recommended visitors to reach out to us and take into consideration us as a dependable provider for Electronic Board fabricating services.

We promise:
Superior quality. Reasonable pricing. On time shipping and delivery.

PCBWING Technology Co., Ltd will be your solid manufacturer for Electronic Circuit Board prototype service.

Make Contact with Us

Sales Office Contact:
Mobile phone: +86-15601330384
Address: Room520A, Heqiao Plaza B Tower No.8 Guanghua Road, Chaoyang District, Beijing, China
Postcode: 100026

JY Electronic Technology Co., Ltd.

JY Group consists of JY Electronic and BLD Electronic, put emphasis on the PCB Board fabrication and PCB Assembling, design of electronic devices and additionally mold shell . PCB fabrication and Electronic Board Assembly , both Electronic Board prototyping and also mass production are welcomed , PCB products to a maximum of 24 layers . Most of the PCB Board Assembly equipments are made by Panasonic , we’re ready to deal with PCB fabricating and PCBA orders based on customer?ˉs demands. 100% E-test and functional testing for Electronic Board and PCBA before they’re delivered to our clients. We’ve earned the different management accreditations such as UL , ISO , TS16949 , OHSAS and so on. Products and MOLD SHELL DESIGN based on your needs, we offer tailored products and the mold shell design and components purchase service . we’ll find the high-quality components available in the market. Good quality, quick deliveries are our promise. Due to decades of knowledge in this specific field, we have business cooperation with some fortune 500 companies similar to BMW, GREE, NIDEC, SUMITOMO etc. We do wish to have possible opportunity to help you along soon enough. For more details please visit our web site :

Make Contact with Us

Company Name: Dalian JY Electronic Technology Co., Limited
Address: Floor 1-4, No. 13-1, Youquan Road, Zhanqian Street, Jinzhou District, Dalian, Liaoning, China
Contact number: 86-411-66361648-806
Fax: 86-411-66361010

About STG

One-stop Printed Circuit Board Assembling service company

STG is a leading qualified Circuit Board EMS in China, which provides OEM/ODM service for worldwide shoppers . With many years of expertise, STG is not only a maker, but additionally a professional designer for innovative ideas, new innovations in accordance with clients. Our product selection includes many different segments, just like gadgets, telecommunications, industrial items , automotive assemblies, medical equipment and the like.

Our chief services contain electronics and metal casing fabricating, like printed circuit boards Printed Circuit Board Mfg, part procuring, Electronic Circuit Board Assemblage, plastic/metal house build, die-casting as well as custom-made Mfg. With veteran office staff at STG fully trained, their abilities will be impressive.

Contact with Us

China Shenzhen Office

TEL: +86-0755-27929725
FAX: +86-0755-27929724

Address: Huolibao Building 5F , Technology Park, Nanshan, Shenzhen, 518100, China.


A-TECH CIRCUITS CO.,LIMITED is a contract PCB Board fabrication service provider based in Shenzhen China, which specialize in fast turn Electronic Circuit Board prototype, small to medium volume Electronic Circuit Board mfg and assembly services. It’s set up in the year 2003, with at least 550 qualified full-time staff members, we’re competent to realize outcome 15,000 sq.m per month, incorporating at least 3000 sorts of rapid Electronic Board prototype. The Electronic Board (printed circuit board) we built are broadly put into use for various electronic industries, which include computer add-ons, aerospace, telecommunication, vehicles, medical systems, digital cameras, optoelectronic units and so forth. Close to 80% of our PCB products are released to The European Union, The USA and Parts of asia.

A-Tech Circuits always sticks to the idea of “quality first, on-time delivery and client fulfillment”. Since we concentrate on level of quality, cost, on time delivery and prolonged advancement, we can easily suit special requirements from international high tech establishments. Besides, We have been approved : ISO9001:2008, ISO14001, TS16949 and UL (UL No: E357001) and in addition complied with the RoHs & WEEE requirement of leadless Electronic Circuit Board products thru SGS test.

We understand that there is a lot of competition in the Circuit Board industry, nevertheless we are certain that our commitment of quality, service and quick turn around times place us in front of the curve. Not only will we show you that we’re deserving of your business and trust, but also we shall demonstrate the reasons why our clients frequently come back.

To fulfill different shopper demands around the world, A-TECH supplies an broad array of Circuit Board fabrication and service, and here is a list of the products and services we now deliver:

Rigid FR4 PCB Board
Bendable PCB Board
Rigid-flex Electronic Circuit Board
Metal Core / LED PCB Board
Microwave / RF Electronic Board
HDI Electronic Circuit Board
Electronic Board Assembly

Connect with Us

A-Tech Circuits Co., Ltd.
Location: JiaYu Building, ShaJiang Rd, SongGang Town, Bao’an District, ShenZhen City, China.
Tel: 86 (0) 755 3326 0657
Telefax: 86 (0) 755 2306 4829
Email address:

YingStar Technology

To comprehensively offer our customers professional services with basic time and cheapest cost, YingStar has its own Printed Circuit Board production line (started in The year 2002, situated MeiZhou , GuangDong province), Printed Circuit Board Assembly factory (built up in 2006, located within Bao’ An district, Shenzhen City) and Electronic Circuit Board design groups. YingStar offers one-stop services ranging from Electronic Board design, prototyping to batch Circuit Board Assemblage production. And of course , if you have placed volume order to YingStar and your design is fresh and need to be enhanced or changed in the realistic application, our veteran technical engineers can provide you the powerful support without asking for any other dollars.

Aggressive Cost

YingStar often store above 5000 commonly used components from outstanding manufacturers and always work with the popular electronic elements providers for example DigiKey, , Element14, Arrow, Avnet, as well as Future Electronics to warrant our supply chain system is sleek and fulfill both the urgent requirements and basic needs with shortest lead-time and more competitve charge.

Timely Delivery

We can easily do the quick delivery and lessen shoppers’ wait time, mainly because:
1, We always store close to 5000 standard elements;
2, Now we have possibly the most experienced sourcing team and cooperate with renowned electronic elements vendors;
3, We possess our own PCB and PCB Assembly manufacturing facility;
4, We possess our own design team who can guide buyers to fix the complex technical disorders.

Quality Promise

We make certain that all of the goods we made are 100% qualified and have not less than one year guarantee time, but the requirement is that all of the parts of the products are supplied by us (this include Printed Circuit Board, electronic elements and Assembly work). And for those products only partly services furnished by us, we’re only accountable for the liability of the services offered by us.


We treat all your information as very secret and make every effort to secure your intellectual property (IP) rights.

The discretion of your info is safeguarded with the next ways and operations.

Authorised access only: To outer users, only authenticated users have access to info that he/she is authorized to uncover. To internal users, access of information is on a need-to-know foundation. Your information are compartmentalized and linked to number IDs. As an example, our production specialists who are able to look at design files are only able to see project and customer IDs; our shipping and delivery won’t present billing info; and our accounting will never check design files.

Security analysis: We perform routine security review to sustain our security criteria.

Deletion of information: We shall clear off any specified information when asked for.

Touch Base with Us

Shenzhen YingStar Electronics Co., Ltd
Tel: 0086-755-27808878
Fax: 0086-755-27316461
Office Location: 302, Jin Li Hua Mansion, Gong Yuan Road, Bao’An 31 District, Shenzhen City, P.R.C ZIP Code:518101
Manufacturing area Address:
6F, 2nd Building, Zhuguang East Rd, Chuangxin Technology Park, Xinli Town, Nanshan District, Shenzhen, China

Asia Pacific Circuits – Turn-key service for PCB Board

Asia Pacific Circuits Co., Ltd specializes in Printed Circuit Board manufacturing and Assembling, integrating prototype and production PCBs. Here at APC We present premium quality and cheap Electronic Contract Manufacturing Services – which include PCB fabrication, components locating and one-stop PCB Assemblage. With state of the art factory and modern technology, we cater to purchasers in a wide variety of industries.

We’re dedicated to your 100 % satisfaction. Time to market stands for how the company’s time-critical, Turn-key fabrication services make it possible for consumers to lessen the time essential to develop new items and deliver them to market.

Asia Pacific Circuits establishments are ISO9001-2008 certified, ISO 14001 (Environmental), UL Approved, TS16949, TSTS13485 credentialed, IPC-A-600 and IPC-A-610 3 certified. We own a PCB Assembly factory and a Circuit Board manufacturing factory in China Shenzhen. APC business scale covers – Electronic Circuit Board Prototype, low to medium and high volume Printed Circuit Board manufacture and Electronic Circuit Board Assembling services.

Subsequent to APC team members 18 years of prolonged efforts to create a excellent sales network, We set up a comprehensive management system, attained the ISO9001: 2008 international quality management system certification. We own a highly qualified sales, PCB manufacturing and PCB Assemblage under a single area, enhance the sales operation and making and testing devices to make sure only the best boards are shipped to the client .

Get a Hold of Us

Asia Pacific Circuits Co., Ltd
Office Telephone: +86-755-2758-4025
Office Facsimile: +86-755-2758-4028
Email address:
Office Location: No. 55A, Baoan Avenue, Bao’an District, Shenzhen City, 518102, China
Facility Address: Gaoqiao Industry Park East, Yanlong Ave, Longgang District, Shenzhen, China

Kingle – Electronic Manufacturing Service Firm

Kingle is an Electronic Manufacturing Service Specialist for international customers for just about 10 years.

Since 2006, We provide PCB Board Design, Printed Circuit Board manufacturing and PCB Assembling service to the world. With the company’s continuing enlargement of business, in order to meet customers’ needs, We recruited more engineers , brought in innovative machines, Advanced to Electronic Manufacturing Service makers, Provide our Clients with One-stop electronics manufacturing services. Our EMS incorporates PCB Design Service, PCB Prototypes & Fab, SMT PCB Assembling, Electro-mechannical Assembly, Box build & Cable Assembling, Functional Tests, product wrapping, and also Parts sourcing. Our ambition is becoming top notch Electronic Manufacturing Service specialist.

Communicate with Us

Address: Block A, Longang Century Building, No.23 Haixiu Rd, Baoan District, Shenzhen City, China
Contact number: 86-755-36972611
Business phone: +86-18588202792

PCBWay, PCB Prototype and Mfg

With above ten years in the realm of Printed Circuit Board prototype and Fab, we are dedicated to satisfying the needs of our shoppers from varied industries in terms of quality, delivery, cost-effectiveness and any other demanding requests. As among the list of most knowledgeable Printed Circuit Board Manufacturer in China, we pride ourselves to be your best business partners and furthermore buddies in the every facet of your Electronic Circuit Board requirements.

Printed Circuit Board Quality

Circuit Board is among the list of most significant elements of any electrical and electronics. The quality of Circuit Board can determine the quality of all these devices. The up-to-date technology allows the miniaturization of integrated circuits, higher packing denseness and smaller layout dimension, for this reason the higher requirements on PCB Board emerge. We fully grasp the significance of Circuit Board quality to our consumers and thus we visually check each and every board, and we electrically test them once more to ensure the boards delivered totally keep to your Gerber data files.


Through the years we’re very proud to have been maintaining 99% on-time delivery ratio. As We realize, besides PCB quality, one other most critical aspect is the shortest possible lead-time, which is critical for experts’ development and research jobs, particularly in the stage of prototyping. We get the job done in 3 shifts to be certain your PCB Boards will be transported as quickly as possible.


Our pricing table is evident, without any unknown charge in it. Our price is probably the most affordable , and is only a tiny fraction of that several U . S . or European fabricators often run you. Even a great number of cost-sensitive customers similar to university students and enthusiasts predominantly turn to us for their Circuit Board prototype and fabrication orders. We try our best to lessen your costs and time period.

PCBWay’s goal in mind is becoming the very best Electronic Circuit Board prototype and small-volume production producer throughout the world! PCBWay try our best to meet your Electronic Board requires!

Speak to Us

Address:12F,West #2 Building, XinTianDi Business Center, #71-8 ShiXiang Road,XiaCheng District,Hangzhou City, China
Telefax: 86-571-85457578
Email address:

Shenzhen Dashunchang Electronic Co., Ltd

Electronic Board Electronic Manufacturing Service From 2012

China Dashunchang Electronic Co., Ltd, a circuit board business dedicated to single-sided Printed Circuit Board, double-sided Electronic Board and multi-layer Electronic Board , was founded in 2002, working on rapid PCBA and large production. Our major products are CEM-3, FR4 and aluminum Electronic Board, and so forth. As the most significant Electronic Board Producer, our everyday prototype capacity is higher than 3,000 models. Our shoppers have the ability to trail their orders at any moment by our PCB Online Quote Platform, incorporating placing order via the internet, viewing shipping data, keeping an eye on shippment routine, etc. Dashunchang continually look closely at presenting buyers with heaps of different satisfying help support, lay emphasis on staff members training and endorsed human-centered notion . Due to this fact, we receive the realization and compliments of a large number of shoppers from home and globally

We have 600 vigorous, specialist workforce, and 60 administrator staff and technicians. We have a great many state-of-the-art programmed production lines and testing equipment. Our products are largely found in domains for instance , telecommunications hardware, industrial power source, instrumentation, video recording, industrial controlling, LED, security and safety, Television box, digital audio, electronic gadgets, conversion board, and so on. We are self-confident to be the largest sized , most competent and most valuable Printed Circuit Board Maker in Shenzhen.

Quick Profile:

November 2002, Dashunchang Electronic was founded in Shenzhen.
Dec . 2006, Achieved “Shenzhen Excellent Firms Honor”, and in addition won UL and ISO certificates.
June 2010, Entirely deserted traditional operating method, Entirely empowered client to take advantage of self-service system: placing orders, confirming online, following up progress, and so forth, turnkey service.

October 2011, Up graded equipment, Began utilizing foreign automated lines and dry film processes, introduced 200 pcs testing machines and deliver 100 % free testing support for all of the prototypes.
Feb 2013, the everyday prototype capability is higher than 3,000 models.

Get in Contact with Us

Promotion section: Number2713 NanGuangJieJia Building, NO.3037 Shennanzhong Rd, Shenzhen City, China
Plant: 24th Building, North Yongfa Technology and science Park, Heyi Vlg, Shajing Town, Shenzhen City
Tel: +86-755-33557673
Telefax: +86-755-83353824

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nRF52832 Bluetooth Module Electronic Products Developer & Maker Headquartered in China Shenzhen

nRF52832 Bluetooth Module Electronic Products Developer & Maker Headquartered in China Shenzhen

With more than ten-year knowledge in Electronic products industry, Shenzhen Easy Core Technology Co.,Limited has become specialized in researching, development and manufacturing superior quality products with very competing prices for purchasers in at least 80 international locations, basically United States, U.K., Spain, Germany, Australia, Mexico, Ukraine, the Middle East, and so on. Scores of Chinese factories implement our turnkey PCB Assembly solution to make their products.

We own an really good development and design group. The products are far more consistent with market demand. Additionally, we are capable of design and develop unique electronic products, based on client criteria
Our pursuit is to help our purchasers to grab revenue and we shall additionally really benefit from the win-win co-operation partnership.

Don’t hesitate to Get in Touch with Us devoid of hesitation if:

1) You might be a regional seller, you require many kinds of Electronics to distribute
2) You keep your own store and always need latest Consumer electronics
3) You will want to design Electronics for promotions, for your individual brand name

All the personnel is doing work passionately to be your reliable provider and business partner.

Easy core has a lot of years of expertise in electronic hardware and embedded software development and design, as many as more than 2 thousand continuing development of product design and application of electronic devices. ; nowadays, to provide clients with the advanced concept of mobile application development, smart home system, electronic circuit design, one-stop PCB design, micro-controller technology, embedded system, intelligent controller, simulation of digital circuit, the scheme of things, cloud services, nRF51822 Bluetooth module, cloud calculation, cloud storage of big data management computer software design service; from the concept of product development, marketing mode enhancement, product upgrading, exceptional after-sale serivce, more than 20 technical engineers taking care of our customers , giving the greatest technical service.


Reach Us

Address: Room 21C, Building 6, Minghao Belvedere, Shajing Street, Bao’an Area, Shenzhen, Guangdong, P.R.C.
Postal Code: 518125
Telephone Number: 86-755-29653709
Fax: 86-755-29653709-803


Customizable Burglar Alarm and BTLE Module Manufacturing Business

Customizable Burglar Alarm and BTLE Module Manufacturing Business Based in Alibaba

Shenzhen SUMRING Technology Co. Limited is a hi-tech enterprise centered on the research and development of security alarm and fire alarm products, which include Passive infrared (PIR) intrusion detectors, smoke detectors, gas leak detectors, Carbon Monoxide alarm, fire alarm bell/strobe/siren, nRF51822 BTLE module, and so forth.

Set up in Oct. the year 2000 and with the manufacturing facility occupying Seven thousand sqm., we’ve gained ISO9001 quality management system certification since the year 2002, and put in 20% of income into Development and research.

Our detectors and fire alarm system accessory can be connected with various other brands of conventional fire alarm control panel similar to Honeywell, System sensor, Siemens, Apollo, Hochiki etcetera.. It helps our clients greatly reduce overall cost and improve competitiveness, and with our corresponding monthly yield around a million pieces, annual income nearly USD 5,500,000.

SUMRING endlessly follows the direction of intercontinental enhanced fire alarm and alarm system development, and likewise has formed extended partnership with widely recognized American company, looking to be topmost company in fire alarm & home security system market. High-technology, top quality products and wonderful support and help are our assurance to the purchasers. Our merchandise is generally exported to North America, Spain, Italy, Portugal, Africa, Southeast Asia, and the Middle East. We look forward to growing to be your long-term business partner!


Get a Hold of Us

Shenzhen Sumring Technology Co., Limited
No.5 Building, Lijingyuan Industrial Estate, Jinhua Rd, Bantian, Shenzhen, China
Contact Tel: + 86 -755 89571625
Facsimile: + 86 -755 89571207
EmailEmail Address:


Wifi Electric Plug Manufacturer Located in Shenzhen

Wifi Electric Plug Manufacturer Located in Shenzhen

Shenzhen UEMON Technology Co., Ltd is a high-technology firm which specializes in smart gadgets. The corporation in keeping with people-oriented and mutual benefits, long-run co-operation concept, utilize a realistic, resourceful and accurate work type to supply our customers a different, chic, simple, intelligent, and risk-free smart home devices and system. Keep pace with the times, alter to the environment, continually go beyond, and start a multinational intelligent house-hold products supplier company is the purpose of our campaigns!

UEMON started in 2015, the principal products comprise intelligent cameras, private-label smart wifi plug socket, smart switch, intelligent door locks, intelligent alarm systems and many others., Our products have been sold to offshore with the fine quality, highly competitive prices and effective service, the major export areas are the European Union, United STATES OF AMERICA, the Middle East and The African Continent.

We’ll always keep an experienced and dedicated perspective, to provide clients with the best-suited goods and services, client first, quality first, distribution first!

Your trust is our regular desire, we will grow to be considerably better.

Touch Us

Shenzhen UEMON Tech Co., Limited

TEL: +86-755-27316354
Telefax: +86-755-27316354
Location: D315 Huafeng Business Building, Bao’an District, Shenzhen, Guangdong, China


Custom Fit Band Watch Manufacturer – Shenzhen Letine

Custom Fit Band or Watch Manufacturer Located in China

About Shenzhen Letine Technology

Founded in 1998, Shenzhen Letine Technology has above 19-year PCB Board fabrication experience, concentrating on the R&D, production as well as wholesale. is one of several main manufacturing companies of fitness wristband, Tablet PC and Panoramic Camera and many others. in the electronic device marketplace in China.

We’re furthermore the initial followers of ARM & Intel Platform Internet of things technology research and development and market application, Has launched over 20 sorts of industry products In a field of All-in-one computer, Media player, Projector, POS device, Tablet PC, Health-related, Automobiles, and so forth …

We have tough technical support team, superior professionals, all over the selling networks and optimal after-sales service platform


Letine Advantages

Venture management demands the general harmony of talents, technology, quality, cost and service.

Letine looks closely at the Introduction and training of talents, especially set up an effective R&D Team which compiled a grouping of great, professional, cutting-edge, veteran talents. To guarantee all the project processes for instance design, development, mass production, testing and after-sale service under good shape.

Technical support

Technical buildup and innovation are the strength of our expansion.

Letine focuses on Industry trends and technical issues reflected by the market, maintain improving our products timely and efficiently, we deliver 24-hour technical support, making it possible for consumers never worry about whether to apply our goods.

Sales Capability

Letine has already been manufacturing PC fittings of plug-in card series from the year 2008. Our annual sales surpass 30 million Dollars in 2010, Till now extended production line to manufacture fit band, tablet personal computer, annual sales keep boosting, Eighty percent of which comes from exports to Europe, USA, Middle East and Southeast Asia. OEM & ODM orders are allowed.

Much more international consumers are depending upon our quality goods. Our products are made for market need with the steady performance and the better performance-price ratio.


Touch Us

TEL: 86-755-83240143
Telefax: 86-755-82797014
Skype ID: Daily723
Addr.: Fourth floor, FuKang technology building, Yousong Road, Longhua Street, Longhua new district, Shenzhen


Wi-fi And Bluetooth Smart Module Makers Headquartered in PRC

Wi-fi And Bluetooth Smart Module Makers Headquartered in PRC

Fn-link Technology LTD., established in 2008, with business office in Shenzhen China, and the manufacturing unit operating out of Changsha City, Hunan province(covering a zone of 36,000 square meters) is one of the original and most excellent makers which integrate R&D, manufacturing and sales in the market of high-speed wireless network. Our company has passed ISO9000 and ISO14001 certification and was honored to get a domestic reward as a high technology venture.

Our products are on the market across the world like Japan, America, European Union, and the like, and are typically applied to workstation servers, telecommunication, customers-oriented electronic gadgets, medical care, airport terminal facilities, express railway and smart home in addition to other high-end fields. We own a specialized engineering staff. They get better at machinery, electricity, software and automation that can additionally provide a line of solutions.

Our company is furthermore pre-loaded with modern facilities, superb material supply chain and even have completely automated test technology.

Our major products are: WI-FI modules, private-label nRF51822 Bluetooth modules and relevant wireless products. The products have FCC, CE, RoHS, REACH certificates on hand, and are commonly utilised in the Computer system, tablet computer, network player, security and protection control, as well as smart home.

Our company adhere to the management strategy of keeping up to date with the fad, keeping frank and practical.

“people first, perseverance, innovation, cooperation and mutual benefits” are our management strategies;

our quality management strategy is that the chasing of high standard is our ongoing business, improvement the motivation and buyers’ satisfaction is the target, to assure the durability and revenue of our enterprise. We’re prepared to establish tight business relationships with world wide clients. Let us work together, establish win-win situation and look forward to a better future together. We’re seeking to partner with competitive partners.


Touch Us

Office Address: 4 Floor, Xixiang Chamber of Commerce Building, Gong Le Road, Xixiang Town, Bao’an District, Shenzhen City, China.
Facility Addr.: No.8, Litong Rd, Liuyang Economic & Technical Development Zone, Changsha, Hunan, China.
TEL: +86-755 3398 5036


Electronic Devices Developer Southern Technology

Electronic Devices Developer Southern Technology

Shenzhen Southern Tech Ltd

Southern Technology is a high tech business consisting of R&D, produce, sales and services for electronic products. Since the year 2004, Southern Technology started making tablet PC, and smart wearable products such as VR Headset, custom-made tracker bands, Wireless Bluetooth Headphones, Power Bank, USB Flash Disk drive and a lot of other inventive goods.

These days, our happy customers are positioned in well over 100 countries and regions. We have well-equipped testing facilities and sturdy technical crews to reach the expanding consumer demand for compact electronic products marketplace and the growing development of new products on the markets.

Shenzhen Southern Technology makes users’s lives more convenient by offering economical and dependable merchandise.

Fitness Trackers and Smartwatches
Three-d VR Headset
Powerbanks And USB Disk drive

Activity Bands plus Smart Watches

Southern technology provides a variety of cost saving solutions for Tracker Bands plus Smart Watches, smart watches with WI-FI, Bluetooth, waterproof and android features for overall health, grown-ups and kids.


Communicate with Us

Southern Technology Holding LTD
Location: Building B, Shizhiding Industrial Park, Pinghu, Longgong, Shenzhen, China
Telphone: +86-769-85306902 Flamingo
Fax: +86-769-85306902
phone: +86-18589032477


Two Smart Wearable Manufacturers in China

Two Smart Wearable Manufacturers in China

Shenzhen MaxEver Technology Co., Ltd

About Us

Shenzhen MaxEver Technology Co., Ltd is positioned in Shenzhen City, China, we place emphasis on the smart wearable gadgets, such as Smart Watch, activity tracker and Bluetooth-related Products, with more than 8 years of OEM manufacturing experience. The company spirit of “professional focus, to really sincere ” business philosophy, always adhere to the “excellent quality products, good service “, and continuously serve the industry, to get clients and their recognition.

Since its foundation, rapid development of business. we have standardized facility, an world-wide excellent manufacturing gear.

Get in Contact with Us

Addr.: #1805, Huan Qiu Wu Liu Zhong Xin, Hua Nan Cheng, Long Gang District, Shenzhen, China.
Telephone Number +86 755 2875 5132


Shenzhen Twinkler Tech

Company Information

Shenzhen Twinkler Technology Co., Ltd is in Shenzhen. We’re dedicated to the OEM Manufacturing of activity band and other Smart Gadgets. We’re competent at supplying outstanding products at economical price, with punctual delivery and service.

Focused upon setting up an extraordinary living manner and to get to be the trendsetter in the consumer electronics marketplace, Twinkler has tried our best to work on the creation and betterment of style products. Our product categories consist of health wristband, smart watch, smart gadgets and the like. Our happy buyers are from South and North America, The European Union, the Middle East as well as Parts Of Asia.

Find Us

ShenZhen Twinkler Technology Co., Limited
Home office Location: East #4 Building, Seg Science Park, Huaqiang North Rd, Futian District, Shenzhen, Guangdong, China
Manufacturing unit Location: Bao’ an District, Shenzhen Guangdong China
Cell: +86-152-1776-2716
Skype ID: twinkler.wendy