Shangsha, lishui town, nanhai section

Tengsheng Optic & Electric Crafts Factory, founded in 2004, is a professional manufacturer of fiber optic products. From 2006, we started the business of LED lightings. As quality is of utmost...

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 &...