Located at Nanpi County, Hebei Province, Tianhai Electronic Device Factory is a member of the State Industrial Electronic Device Association and the State Electronics Industry Association. With its back against Beijing and Tianjin, the factory is adjacent to the Bo Sea in the east, with the Jing-Hu Railway (2.5 hours away from Beijing by train) and the Jing-Hang Grant Canal crossing through from the north to the south. Supported by tremendous technical strength, we own a complete range of advanced equipment, including the numerical control press, the numerical control bending machine, the drawbench, the lathe, the universal fraise machine, the punch, the argon arc welder, the universal hydraulic press., and etc. We specialize on the manufacture of various pressing components, machine-processing components, stretching components and machine cases. We also undertake the design and development of all type of jacks, assistant switches, various power supplies, audio input and output devices, high-frequency surging transformers, and cold stamping dies. In addition, we weld the copper, aluminum, stainless steel, iron, and etc. via the argon arc. 　 We have manufactured a lot of high-tech complicated and delicate devices for tens of customers involved in different industries such as electric power, telecommunication and electronics throughout the country in past recent years. The microphone component manufactured by us has been employed by the CR99 microphone that is specially made for the 50th anniversary grand ceremony to celebrate the founding of P. R. C. It was used by the state leaders on the Tian An Men Gate Tower, and now has been permanently kept by the Chinese Revolution Museum as a rare relic. The telecommunication fittings produced by us match the products of BISC, NEC, Sehneider and Motorola; the electric power fittings produced by us match the products of ABB High and Low Voltage Switch Device Company and some other companies; and the connector produced by us matches the products of Panasonic and some other companies. In addition, some products that we produced together with some other joint venture manufacturers have been indirectly exported to U.S., Japan, Germany, Australia and etc. 　 Our factory has passed the authentication of the ISO9000 International Quality System. Keeping the tenet of "Customers Respected Most and Quality Comes First" in our mind, we will take care of your difficulties and problems with our scientific management and top quality service. We expect your business approach by a visit or a call.