Cable & Fiber Optic Technology; Communication Network Solutions; Network Components; Hsing Chau Industrial (Hci) was Established in 1975 and had over 40 Years Experience in Oem/Odm Projects; we focus on Telecommunications Structured Cabling System, such as Patch Panel, Keystone Jack, Patch Cord, Connector and Multimedia Stuff; most of the Products carry our Own Patents and Obtain Certificates of Compliance from Ul, 3P & Etl; =======================================================; Super Category ...