Shenzhen Topdesign Electronic Technology Co., LTD. is a high-tech enterprise which integrates the application of microcontroller hardware and software, and production of control board design; we are specialized in the fields of research and development.

Shenzhen JL Electronic Co.,Ltd is located in Shenzhen, Southern China, specializing R&D and MFG LED Power Supply, Waterproof transformer, controller, dimmer etc.With experienced workers strictly quality control, continuously expend market share export to Southeast Asia, Europe the U.S., dozens of countries regions. Our ...

Our company is a leading which professional manufacturer in researching and manufacturing intelligent products such as LED Smart controller, led wifi bluetooth bulb, desk lamp, control power supply,ect. We have an experienced R&D team design strict group. sell well in domestic market worldwide. adhere to the business ...

Our company is a high-tech enterprise located in Shenzhen, Guangdong Province. We are specialized the research, development, engineering and marketing of LED related products.With abundant knowledge electric components, thermal management, industrial designs optic systems, our R&D team can always stay at forefront ...