Xi’an Wudee Electronic Co., Ltd, which locates in Chunri Building, No. 4, Gaoxin Second Road, Xi’an, is a company which performs research and manufactures serial products of quartz crystal apparatuses. The company, which was authorized a high technology enterprise in 1993 and passed ISO 9002 (ISO, abbreviation for International Standardization Organization) international quality system authentication in 2000, was founded in 1992.
　　There are various specialized technicians in new product development, production crafts, quality control in the company, especially rich technical group, advanced production equipments, and measuring instruments in crystal vibrator research and development. During the cooperation with Information Management Research Institute, supervised by Professor Zhou Wei of Xi’an Electronic Science & Technology University, the company got great aid from Professor Zhou Wei’s information about trends of vibrator home and abroad, advanced knowledge, key materials, and his research achievement. The company had succeeded in vibrator minimization, broad temperature, high frequency, low noise, low vibration, and other technologies. In recent years, the company had provided qualified service for big enterprises, war industry equipments, and civil products. It main products are OSC, VCXO, TCXO, MCXO, OCXO, and crystal filter (SCF & MCF).
　　To perfect the product structure of the enterprise, strengthen abilities of production and sale, and meet the requirements of different customers, Xi’an Wudee Electronic Co., Ltd, Yantai Kanghong Electronic Co., Ltd, Yantai Luyuan Electronic Co., Ltd (which specialized in HC -49U/S, HC-49U crystal), and Yantai Qinchang Electronic Co., Ltd (which specialized in S crystal frequency slice, pillar crystal frequency slice) united into one joint venture, and established sales service offices in Shenzhen and Chengdu city. The joint venture had formed an integrated qualified ability, from crystal slice, to crystal, to crystal apparatus, to sale, to service.