Established in 1992, Zhoushan Zhongyu Instrument Co., Ltd. specializes in developing, producing and selling satellite navigation (GPS/GSM/GLONASS/BDStar/Galileo) related products. Our products include GPS antennas, GPS interpolators, GPS microwave devices, transducers, and receivers.

We have a mighty research team, which is devoted to developing ultrasonic detection techniques and new products. As a high-tech enterprise, we setup high-efficiency mechanism and react promptly to the market requirement. Owing to the comprehensive R&D system, our company can turn new achievement of scientific studies into products and market them to serve the society.

Meanwhile, we have set up a perfect quality control system in accordance with the ISO9001 standards. Our products were under strict factory inspection before being sent to the customers. With the first-class products provided to our customers, our company is devoted to providing warmly and best services to them. Customers' reliance is what we want to pursue forever. The rapid growth benefits from the supporting and care of friends from all over the world. We are grateful to these enthusiasts.

Please feel free to contact us for more information. We look forward to receiving your correspondences in the near future.