Meilin, Shenzhen, Guangdong, China

Shenzhen Optec Communication Technology Co., Ltd. is a professional manufactuer &exporter of fiber optic patch cords, connectors, adapters, attenuators&patch panels. Our motto is to pr...

Hot spring avenu, Chengdu, Sichuan, China

Founded in 2001, Sichuan Tianyi Comheart Optoelectronic Corp. is a subsidiary wholly owned by Sichuan Tianyi Group. Qualified as a science and technology enterprise and a high and new enterprise by Ch...

Rm 706,7/F, BLK B, No.18 Ka Yip Street, Chai Wan, Hong Kong.

We are a well-established company specialized in the design and manufacturing of telephone and data networking products such as BT, RJ11, RJ45 sockets, connectros and cables. Today, we mainly concentr...