With more than 30 years experience in the control valve industry, Zhejiang Sanfang Control Valve Co.,Ltd always concentrates on the research and development, manufacture of high quality products as well as the best service for customers. Our products have been widely applied in the industries of petroleum, chemical, textile, paper-making, metallurgy, air separation, nuclear, thermal power, etc. Our factory has over 400 employees in which there are about 50 technical personnels and covers 71,000 square meter, it's equipped with about 200 metal processing equipments, about 30 CNC lathes, 20 inspection equipments, we produce over 14,000 control valves annually, and the annual production value is over 50 million USD.At present, as one of the leading manufacturer in the control valve industry, we never stop our step, we are always doing our best to provide the best quality products and the best service to our customer.