About US About us


Shenzhen TOP-TECH Industrial Co., Ltd. was founded in 2002, is a high-tech enterprises which specialized in R & D, production and sale of TV driver board, LED power supply, projectors and other products. The company has a professional R & D team and high-quality staff, perfect management system, advanced production equipment, fast and thoughtful service. It is worth of trusting by customers. The number of staff of the company is over 800, including more than 300 engineers and technicians.


The Headquarter is located in TCL international E City, Nanshan District, Shenzhen, and it has an office space of 4000 square meters. The manufacturing center is located in Shajing Town, Baoan District, covers an area of more than 15000 square meters. At the same time, we have set the technical service center in Guangzhou, Shenzhen and East China. The perfect service system and considerate service can provide you a reliable after-sale guarantee. In 2004, the company not only set up TV power supply R&D department, and first introduced the idea of TV main board plus power one-stop solutions in the related industry, but also laid a solid foundation for the TV main board transfer to the three in one plate shape.



The main products include ordinary TV controller for various standard television system in the world, controller plus power supply three in one board, constant-current source, LED power supply, projector driving plate. The products are exported to Southeast Asia, Europe, America, Middle East and Africa and other regions and it has a stable and reliable customer base. The product has high market share and brand appeal at home and abroad. The company is equipped with a series of advanced inspection, aging and experimental equipment, which can test the reliability of various products. And it can ensure the progress of new product development and product quality.



The company has introduced ERP and PDM system,etc.to set up a perfect management system for the financial management, the physical distribution management, the research and development management and a sounder information flow management. It enables the company to achieve the digitization, informatization and standardization in management.



LED power supply department, which combines the project design, research and development, production, sales as one, specializing in the design, production of LED constant-current driving power supply (LED, DRIVER), LCD driver board. It has a profound knowledge in LED power supply. The company owns advanced performance testing room, high and low temperature testing room, lightning surge testing room, conduction testing room, life and feasibility testing room, multiple product feasibility testing room.



The developed products within 200W have become a series of products, and they are trusted by new and old customers for its low noise, energy-saving, environmental protection, high efficiency, long life and so on. Our power supply has got a professional "SKYVIN" trademark.



Product series: isolated tube series, isolated tube dimming lamp series, non-isolated tube series, peripheral series and molded case series, steel case series, strip steel case series, smart series and so on. Besides, it also has water-proof poewr supply, one-pull-two, one-pull-four power supply, UFO power supply, three-proof lamp power supply, European standard power supply, street lamp power supply, lighting power supply, lamp power supply, Mining lamp power supply and so on. Looking forward for new and old customers ’contact

LED Department Dedicated web site http://www.top-tech-ledpower.com.cn

Please contact: Mr. Wang 13713765234   Emaillihui-power@top-tech.com.cn    

Mr. Yang 13322996025   Emailhenry@top-tech.com.cn




The multimedia business department integrates the R & D, production and sales of projection and multimedia drive panels. It is an important component of TOP-TECH. It has a rich experience in R & D department LCD projection, Android smart projection and DLP projection. The ordinary projection solutions including Android projector which supports 2 inch LCD screen -5.8 inch LCD screen. It has various specifications in type and scheme and complete function. DLP projection has mature scheme of 0.2, 0.3, 0.45, 0.47 solutions and so on. The customers can chose the existing mature design and production, or choose specialized custom-made. Welcome your consultation and order.

     Please contact :Mr.Qiu 13713658002  Email:qrg@top-tech.com.cn

             Mr.Yang  13322996025  Emailhenry@top-tech.com.cn

Manufacturing Center

The manufacturing center is located in Huangpurunhe Industrial Park, Shajin Town, Baoan District, Shenzhen


The SMT production workshop is equipped with advanced equipment. Each line has equipped with automatic feeder machine, Full Auto Printer, High-speed chip mounter, multi-functional SMT machine, eight-temperature zone reflow soldering, automatic optical inspection. The configuration of each line is the first-class one at home and aboard. Besides, the factory is equipped with reflow checker, Solder Paste Inspection, ROHS tester and so on, which ensure the product quality and inspection efficiency. The daily output of SMT machine is over 5 million point.



DIP production workshop has a various automatic molding equipment of more than 20 units, AI automatic Panasert 5 units, and three plug-in assembly line , the daily output of it is up to 15-20K.

The PCBA aging testing workshop equipped with multi-function aging room, aging automatic tester and other advanced testing equipment,which can meet the requirement of aging test and function test of different models. It ensure that the product quality is in first-class; Its daily output is up to 10-15K.


SMT workshop

The Main production equipment in SMT workshop

 Full Auto Printer

High-speed chip mounter

 multi-functional SMT machine

 eight-temperature zone reflow soldering

 AOI automated optical inspection

 Brief introduction of DIP Workshop

 JT MS350 lead-free wave soldering

Programmable multi-functional  aging


Supply chain platform


Our company mainly produces consumer electronic products, professional design, production, sales as a body of high and new technology enterprises. At present the company has three departments:

TV Department: Specializing in professional design, production and sale of LCD TV driver board, LCD driver board and digital TV, DVB-T, ATSC and ISDB - T series of cards, inverter, constant-current source and built-in power card.



LED Department:  independently carry out the LED optical design, LDE power design, LED structure design

MID Department: Tablet computer production

We are seeking for long-term cooperation suppliers.

Please Contact:

Supply chain:  gongyinglian@top-tech.com.cn

Purchase department : pur01@top-tech.com.cn 

Supplier complaints and suggestion( Purchase department manager) : summer@top-tech.com.cn








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