The company is located in Shanghai Qingpu Industrial Park, is a professional enterprise specializing in design, manufacture and sale of various types of valves and provide comprehensive qualification certificate, covers an area of 132300 square meters, has advanced production equipment and testing equipment, valve precision first-class R & D personnel, professional production workers and high-quality sales service team. Business to meet the needs of different users demand valve, we continue to develop and improve the system of valve equipment, improve product quality. Over the years, our unremitting efforts won the trust of our customers, products in various provinces and cities across the country.