Shenzhen TGD Crystal Electron Co., Ltd. is a professional Quartz Crystal factory, located in the beautiful north bank of Zhujiang River. Our factory covers an area of more than 2000 square meters. We have passed ISO9001 international quality certification. We have advanced production craft, testing facility, ultra purification production workshop, high quality staff troop , consummation sales service system and nimble operation mechanism. We have absorbed domestic and foreign advanced technologies and managerial experience. We have established board cooperation with overseas well-known merchants. We also agent Japan EPSON SMD and KDS SMD.