Keqi Electronics Co., Ltd. of Shenzhen City, the company is located in Fuyong Bao'an Airport, with offices in Shanghai and Hong Kong, the existing standard plant 4,000 square meters, and its supporting staff quarters and office building 2000 square meters, from 2004 into the piezoelectric production and sales of quartz crystal, more than 200 employees, monthly production reached 8,000,000. Company is strong in technology research and development, met with Taiwan and Zhejiang to form strategic partnerships and 陶振生 listed SMD crystal production companies, to achieve the enterprise from the crystal material processing to components of the development, production and marketing train. The scientific name of quartz crystal resonators, crystal or crystal referred to, is a high-precision electronic components and high stability. It is widely used in areas that require high-precision electronic digital signal all electronic products, such as Bluetooth headsets, wireless modules, computer and peripheral equipment, communications equipment, digital products, car GPS, wireless transmission