Shenzhen Constant Electronics Co., Ltd. is a high-technology company specializing in researching wireless communication products. Our was set up 1993, and owns professional technology team which constituted by senior experienced officers engaged single-chip system developing. We have ...
Telephone:86-10-5166 3330
Address:5th Floor, No.2 Building, East Bright Industry Region, Dabao Ro. 83 Block, Bao An 33 District, Shenzhen, China.
Shenzhen Yishi Electronic Technology Development Co., Ltd. is a high technology company in security and wireless products field. We have branch Taiwan area and modern SMT plant Mainland China, which has passed ISO9001 certification.
Security safety products, including various types ...
Telephone:86-755-83756095
Address:6/F East, Bldg 8, Xinwu Cun Industrial Area, Longzhu Rd, Nanshan District, Shenzhen