Shenzhen City, as the source of Technology Co., Ltd. specializing in the production and sale of electronic research and development of long-distance microwave radio, wireless video transmission equipment, ship-board wireless transmission and wireless networking, wireless monitoring equipment, man-portable wireless video transmission equipment. The technology leader in the industry, to develop innovative, develop and enterprising spirit, and actively create a national brand.

　　The Shenzhen as the source of its own brand, "Long as Digital" Rooted in the industry, is the development, design, manufacture, marketing and service in one of modern science and technology enterprise, dedicated to communications, security, broadcasting and consumer products industries and special customized system overall solution, strong technical force, professional and strong, product range, and passed ISO9001: 2000 international certification system.

　　The company provides wireless microwave transmission equipment, remote video transmission, wireless microwave transmission, wireless video transmission, wireless microwave monitoring equipment, COFDM mobile video transmission, portable image transmission, on-board ship carrying emergency communications network, UAV video transmission equipment, single Bing image transmission, car mobile video transmission, 2.4G, 5.8G digital microwave equipment, and according to the actual needs of the user, provide a detailed solution. Mainly for finance, electricity, urban management, emergency communications, securities, telecommunications, utilities, oil, forest, smart city, and medium-sized enterprises, building monitoring system, distributed remote centralized monitoring, video surveillance to a broader application , a leading provider of video network industries and areas of application. The company has a professional design team and production and management experience, along with advanced management system and strict management structure a