baoan

Shenzhen Hopop Optoelectronics Co., Ltd. located in China&＃39;s earliest and most famous special economic zones - Shenzhen, has accumulated a wealth of market resources, the company mainly produce...

2/F Mu Building ,Design Industrial Park Nanshan District Shenzhen,518052 China

Shenzhen Usmart Electronic Technology Co., Ltd. was founded in 2010. As early entry into the Projector and Smart wear industry company, Usmart electronic technology is a professional engaged in R &...