Hangzhou Jing Tang Communication Technology Co Ltd (JT-COM/ Tang) ,located in"Zhejiang - Hangzhou" with the well-known reputation as " there is a heaven above sky, two beautiful cities named SuZhou and comprehensive video test device production, sales service all in one high-tech communication company whose ...

OB Telecom Electronic Technology Co., Ltd is committed to supply high-quality optical transceiver and advanced fiber communication solution global video surveillance user.Established in 2000, focuses on the development production of digital transmission products, it's pioneer exploiter China's technology. Our ...

As a professional manufacturer for telecommunication products, we can produce and research the products as your request or designs. Our main include range of PDH fiber optical multiplexer, E+E 1+1 two interface back-up voice date video modem series, protocol converter transceivers timeslot PAS repeater TDMoIP so on.We also ...