Shijizhuang Jingyan Electronic SIC & TEC Co., Ltd, is a special manufacturer of crystal oscillators in China. Our CEO, Peter Lu, has been working on this field for ten years, who has enjoyed good reputation all over the country, especially to foreign countries. best service, best quliaty, reasonable price, shorter delivery time are our aim. Our product range comprises of low stability Crystal Oscillators (XO), Voltage Controlled Crystal Oscillators (VCXOs) and crystal products, through to high volume precision Temperature Compensated Crystal Oscillators (TCXOs), Oven Controlled Crystal Oscillators (OCXOs), Our products are widely used in the infrastructure, satellites in space, navigation devices or communications