chanyao Shenzhen Electronics Co., Ltd. is a professional manufacturer of computer peripheral cable. ... distributor, RS232-485, 422 converters. Chanyao Electronics Co., Ltd. always adhere to the "advanced technology, speed to win" business philosophy, will continue ... counter: Shenzhen SEG Plaza II Floor Cabinet 2970 Address: Bao'an District, Shenzhen City, Guangdong Province, Dalang, Longhua street Wah ...