• Shenzhen CY Communication Product Co. Ltd

  Shenzhen CY Communication Product Co. Ltd, business in local and international market, specializing fiber communications products accessories, production, marketing system networking. has based on the market trend, we concentrate R&D quality management, Quality is always our origin. ...

  Telephone：86-0755-29166640Address：Shenzhen City Xixiang hung Le Chuk Kok Industrial Park 7 2nd Floor, Shenzhen, Guangdong, China

• Optonest Corporation

  Thank you very much for showing your interest in Optonest Corp. which is a leader the field of specialty optical fiber communication use and device. making big contribution to application technology photonics, such as functional attenuation amplification use, device sensor, laser, based on ...

  Telephone：82-062-9713956Address：958-6, Daechon-Dong, Buk-Gu, Gwangju, South Korea