Tianjin Zhonghuankeyi Electronic Instrument Co., Ltd. is a limited liability company established after structural reformation of Tianjin Zhonghuan Scientific Instrument Company. Its new address is Microelectronics Industrial Park, Xiqing Economic Development Area, Tianjin. It occupies an area of 8,600 square meters, of which building area is 6,800 square meters. Architecture pattern of the newly built plant emphasizes unity of environment. The surrounding of it is ecological lake of Microelectronics Industrial Park, which formed elegant working environment of modern enterprise. Central Square of the plant is a greening park, which displays landscape efficiency and cultural environment of modern enterprise. The plant highlights characteristics and strengthens identifiability of the enterprise. As a significant enterprise producing electronic measuring instruments and military electronic equipment, we emphasize scientific-technical progress and technical innovation. Clients' demand is our development direction and clients' satisfaction is our topmost pursuit.