Shenzhen Antong Sihai Technology Co., Ltd. is a professional production, research and development of security cable, building intelligent cable, network communication cable, special data cable and other electric cable enterprises. The company has always adhered to people-oriented, customer demand-oriented, development and innovation as the focus, with high quality, credit, service as the purpose, over the years continue to introduce new scientific management system, advanced production equipment, perfect detection means. With excellent sales service, our products are all over China.