Guoyoung Communications Co., LTD reviews

Company Information

Established in 2001,Guoyoung Communications  is  (SFP, SFP+, XFP, ONU/OLT SFP, CWDM SFP, Copper SFP, X2(10G), XENPAK(10G) )， RF Optical Modules, Optical Receivers, CWDM and Mechanical Optical Switches 

Our company has been certified by multiple comprehensive management systems including Quality Test System of CTTL, ISO9001: 2008, ISO14001: 2004 and QHSAS18001: 2007 

E-mail:  [email protected]  Skype: maddieon1130
http://www.guoyoung.com; http://www.sfpqsfp.com