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...

Hangzhou, Zhejiang, China

Hangzhou Videopark Technology Co., Ltd. is a new high-tech security enterprise specialized in the manufacturing, research and global sales of the security surveillance products. Situated in the core c...