Dalang South Road longhua Baoan Distrit, Shenzhen, Guangdong, China

Shenzhen Zhengji Lighting & Electronics Technology Co., Ltd is a large-scale modern enterprise, specialized in R&D, production and marketing of LED technology, our main products includ...

Bao'An, Shenzhen, Guangdong, China

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 s...