Shenzhen TGD Crystal Electron Co., Ltd. is a professional Quartz Crystal factory. Located in the beautiful north bank of the ZhuJiang River. The company has the advanced production craft and the testing facility, the ultra purification production workshop, the high quality staff troop, the consummation sales service system, the nimble operation mechanism, may be called a crystal star. Starts an undertaking for more than ten for years unceasingly to introduce, to absorb the domestic and foreign advanced technologies and the managerial experience, has established the broad cooperation with the overseas well-known merchant. quartz resonator;crystal resonator;resonators;crystal clock oscillator;ceramic resonator;frquency control products;oscillator;quartz crystals