YANGXING TECHNOLOGY Co., Ltd, which was founded in July 1986, is a professional crystal oscillator supplier with industrial experience of over twenty years. YANG XING has passed the ISO9001 Enterprise Quality Management System test with its self-owned brand--YXC. It is one well received as well as independent supplier, which is authorized by environmental departments. There exists a great demand of products of YXC home and abroad. At present, YANGXING, as the direct agent of both corporation EPSON in Japan and corporation SITIME in United States, has the best sale of MEMS crystal oscillators all over the globe.