Winhua Technology has a wide range of network equipment items & Cisco network products with long-lasting impressions on our corporate clients and channel partners. Winhua is also one of major fiber optical transceiver suppliers & fiber optical patch cord manufacturers in China. Products ranging from low-cost promotional items as SFP+, X2, XENPAK, XFP's 10G Optic Transceiver; SFP, GBIC, 1X9, CWDM, DWDM and Bi-directional Optic Transceiver. openers to more expensive options as Fiber Optic ...