Cixi Sembanx Electronic Technology Co., Ltd. is a China mainland-based manufacturer of telecom and connectors. We provide a full series of patch panels, keystone jacks, wiring blocks, cable testers, crimping and punch tools, patch cords, modular plugs, face plates, telecommunication equipment, optic fiber adapters, optic fiber patch cords, PCB jacks, terminal blocks, IDC and electronics connectors. Also we developed a series of air compressors to test the new market. All our products can be ...