As one of the professional China XENPAK DWDM manufacturers, we are dedicated to producing 10G XENPAK DWDM, XENPAK DWDM transceivers, 10GB/S DWDM XENPAK transceivers of high performance and high precision. Welcome to get in touch with our factory.Administration selling advantage, Credit rating attracting buyers for stable DWDM X2 ER, 160KM SFP, reliable Compatible XENPAK ER.