Shenzhen SmarTEC Technology Co., Ltd. established in 2007, is a new hi-tech enterprise engaged in the research and development, manufacture and sales of Protection Circuit Module for battery pack , especially cylindrical Li-ion battery , Li-ion polymer battery pack and LiFePO4 battery.
Through years of hard work and efforts in this field , we have successfully developed several series and over five hundreds product , including Li-ion battery pack PCM , Li-ion polymer battery pack, LiFePO4 battery PCM , and related product like capacity display PCB and charging management PCB , etc. Our main technology make us confident in offering first class product especially for high power and high drain battery pack.
In order to concert to the application of Li-ion battery packs, and thus provide the customers with professional service , the company also develops and produces various Li-ion charger, solar-power-related products meet to order. Innovative engineers , experienced staff , modern facility , strict management and strong responsibility make us capable offering reliable products at competitive cost and also best service to meet client’s requirement. Source


PCBWING Tech Co., Ltd – Prototype PCB Mfg + Assy

Based on

PCBWING Tech Co., Ltd is one of the China’s primary unit offering circuit card services, which is a collaboration of three of the top ten circuit card makers in China. Our benefits are quick-turn, low volume orders.
We are a fresh electronics contract manufacturer situated in Peking, China. We have already been committed to circuit card prototype in the last 12 years. We’ve served known corporations or institutions across the globe, including Microsoft, Hewlett packard, Toshiba, Jet Propulsion Laboratory of China, Altium, University of Cambridge, University of Wisconsin, Stanford University, Harvard University, Peking University, Siemens and also China Mobile. We have highly competitive pricing, well-trained engineers and good quality producing skills. We invited customers to make contact with us and take into account us as a effective partner for circuit card manufacturing services.

We assure:

Superior quality. Economical pricing. Prompt delivery.

PCBWING Tech Co., Ltd can be your tried and tested producer for circuit card prototype service.

Speak to PCBWING

Sales Office Contact:
[email protected]
[email protected]

Service Contact:
[email protected]
[email protected]
[email protected]

Marketing and advertising Contact:
[email protected]


Room520A , Heqiao Plaza B Tower No.8 Guanghua Road
Chaoyang District , Beijing
China Postcode 100026


JY Electronic Technology Co., Ltd.

Dependant on the details on

JY Group is comprised of JY Electronic and BLD Electronic, place emphasis on the circuit board fabrication and circuit board assy production , design of gadgets and even mold shell . PCB fabrication and circuit board assy , both circuit board prototyping and massive production are welcome , circuit board boards to a maximum of 24 layers . The majority of the circuit board assy instruments are produced by Panasonic , we are able to take on PCB fabrication and PCBA orders placed against customer’s specifications. 100% E-test and functional testing for circuit board and PCBA before they’re delivered to our buyers. We have won the multitude of management accreditations like UL , ISO , TS16949 , OHSAS and so forth .. PCBs and MOLD SHELL DESIGN based upon the needs you have, we supply personalized products and the mold shell design and components sourcing service . we will find the high standard components available for sale. High-quality, quick deliveries are our assurance. With the help of years of expertise in this specific line of business, we have business cooperation with several fortune 500 corporations including BMW, GREE, NIDEC, SUMITOMO etc. We aspire to have possibility to help you along soon enough. For additional information please visit our online site :

Speak to Us

Company Name: Dalian JY Electronic Technology Co., Ltd.
Location: Floor 1-4, No. 13-1, Youquan Road, Zhanqian Street, Jinzhou District, Dalian, Liaoning, China
Business phone: 86-411-66361648-806
Fax: 86-411-66361010
E mail: [email protected]


YingStar Electronics

Depending on

YingStar Introduction

To thoroughly offer our buyers professional services with basic time and most competitive cost, YingStar Technology has its own Circuit Board factory (started in The year 2002, positioned in MeiZhou City, GuangDong ), Circuit Board assy manufacturing area (built in 2006, centered at Bao’ An district, Shenzhen City) and Circuit Board design staff. YingStar can supply turn key services that range from Circuit Board design, prototype making to batch Circuit Board assy production. If you’ve placed volume order to YingStar and your design is new and have to be evolved or changed in the real world application, our encountered engineers can provide you the good support devoid of billing any other funds.

More competitve Cost

YingStar regularly store around 5000 popular elements from good quality manufacturers and always work with the world renowned electronic elements suppliers such as DigiKey, , Element14, , Avnet, and Future Electronics to assure our supply chain system is smooth and serve both the urgent demands and common demands with fastest lead-time and reasonable cost.

Prompt Delivery

We are able to do the on time delivery and reduce clients’ wait time, due to the fact:
1, We constantly keep in excess of 5000 basic elements;
2, Our company has probably the most experienced procurement team and cooperate with justly famed electronic elements providers;
3, We have our own Circuit Board and PCB assy factory;
4, We have our own design department who is able to aid clients to correct the difficult technical problems.

Quality Warranty

We guarantee that all the products we made are 100% certified and have at the least twelve months guarantee time period, but the precondition is that all the elements of the products are provided by us (which include Circuit Board, electronic elements and assy work). And for those boards only partly services supplied by us, we are only in charge of the liability of the services provided by us.


We handle your whole information as very sensitive and make every effort to look after your intellectual property (IP) rights.

The discretion of your info is protected with the next means and procedures.

Permitted entry only: To external users, only proved users have access to information which he/she is authorized to check out. To internal users, access of information is on a need-to-know foundation. Your information are compartmentalized and associated with number IDs. As an illustration, our production technical engineers who can observe design files can only see project and customer IDs; our delivery will not present billing details; and our accounting will never look into design files.

Security analysis: We operate everyday security evaluation to upkeep our security standards.

Erradication of information: We will clear off any specified information as required.

Speak to Us

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



In line with :

For more than Thirty years Uni Precision has provided quality contract manufacturing services to buyers over the world. Our company offers engineering assistance, production automation, supply chain administration and a variety of contract manufacturing expertise.

Quality & Great Value – Circuit Board Outsourced Manufacturing
Adaptable operations and dependable support services has made it possible for Uni Precision to be one of the most known contract makers in China. We make an effort to extend past prospects for consignment, complete and customizable manufacturing services.

Our Advantages:

Quality Certifications
Sophisticated Test & qualification
A variety of Manufacturing Capabilities

Clients across the globe turn to Uni Precision for good quality engineering and contract manufacturing services. Our efficient operations, low operating costs and specialist supply chain administration diminishes expenditures and delivers great value to our customers.

Located in Hong Kong, with a 7,500 sq. meter ( 80,700 sq. ft.) manufacturing area is situated in Dongguan, China. With approximately Six hundred workers and state-of-the-art manufacturing machines, we offer unrivalled quality, qualification and value. Uni Precision was one of the first-batch service providers in China to obtain ISO 9001:2008, and we have carried on to increase our quality certifications to meet the higher level of qualification and consistency.

We are A OEM Manufacturer in China Having Global Sales Service

Uni Precision works to go above client requirements. Our primary company culture is centered on supplying the best value engineering and contract manufacturing services, although buyers frequently go for Uni Precision for our service & support. With sales workplaces in Hong Kong and on the West Coast of the America, we offer professional customer service and evident interaction over the Circuit Board production process.

As a China’s leading contract manufacturers, we can limit customers’ exposure and danger by working with providers straight. We fully grasp the Chinese culture, language and legislation, and will work to assure quality, qualification and unparalleled value. We know transport requirements and have partnerships with significant delivery companies that support punctual delivery.

Flexible Circuit Board Contract Manufacturing Committed To High quality

Our professional employees is aimed at eminence, with a managing team that emphasizes ongoing training, open communications and group interaction. Our firm culture is devoted to quality and performance, and is ready to assist you to deliver a solution for your Circuit Board requirements. Uni Precision works together with a portion of the most cutting-edge high-tech firms, and is capable to aid you to keep costs down via contract manufacturing service.

Get in touch with Uni Precision right now to study more about us or to obtain a quoted price. We are among the most adored contract manufacturers in China, and are all set to provide you with unparalleled leading quality and price.

Speak to Us


Uni Precision Industrial Limited
Room 1303, Tower One, Harbour Centre
1 Hok Cheung Street, Hunghom
Kowloon, Hong Kong

USA Office:

Telephone: 510-610-4649
Inbox: [email protected]

Hong Kong HQ:

Telephone number: (852) 2356 5800
Fax: (852) 2364 9336
Inbox: [email protected]

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