The company has a network of R&D, production and trade. It owns several brands like PBX, AMV, JIANLONG and so on. We mainly produce JIANLONG telephone series (SPC telephone exchange and platform telephone) and telephone peripheral accessories, computer peripheral accessories, network peripheral accessories, IT products, phone wires, cables and series including Cat’5e, Cat’6, Cat7, RJ45, RJ11, RG58 and RG59......