No.20 Wensan Road, Hangzhou, Zhejiang, China

OB Telecom Electronics Co., Ltd is a leading supplier of fiber optic transmission products for CCTV and security applications. Established in 2000, OB Telecom has been the Professional Fiber Transmiss...

5th floor of Anju building, Shenzhen, Guangdong, China

Shenzhen Yeyang Telecom Electronics Technology Co., Ltd invested by well-known enterprise Beijing Beisi Fiber Equipment Co, Ltd. Yeyang mainly engaged in R & D, production and sales of fiber o...

Hangzhou, China Hangzhou, Zhejiang

11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...