The company rely on scientific management, relying on advanced technology and high-quality R & D team production of security doors, hand-held metal detector led by the national security industry. Security door series of round through the national Ministry of Public Security "-through metal detector gate inspection reports, " the EU CE certification and the U.S. FCC certification, product quality in line with "GB15210-2003-through metal detector gates general technical specifications." From product R & D design and manufacturing to sales and after-sales service the entire process, has established a strict quality management system. Developed by the company's own production of "EAST-152" series of security gates with its elegant design, first-class product quality and good after-sales service, in leading the domestic market, in turn, "YiSiTeng" brand successfully into the overseas markets to meet customer demand at home and abroad.