TKD Science and Technology Co., Ltd. has a complete product line of quartz crystal resonator, products containing DIP, SMD encapsulation of high frequency crystal resonator, the upstream chip, WAFER, pedestal, shell, etc., and all products are widely used in information devices, mobile terminals, network equipment, automotive electronics, consumer electronics, small electronic devices, etc. Company currently has annual capacity of more than 1.6 billion various types of crystal resonator, the No.1 of domestic industry area.