Shenzhen HUANET Technology CO. Ltd is one of the leading manufacturers of IP Networking products in China. The company headquarters lies in Shenzhen and business offices are established in main cities all over the country. With two R&D centers in Shenzhen and Shanghai and professional R&D engineer team to develop and improve our technology and products. Our products covers EPON/GPON ONU/ONT/OLT, CWDM/DWDM/OADM, FP, Gigabit Ethernet Switches and Network Security Products.