Anhui Tunxi High Pressure Valve Co. Ltd founded in 1972. our mainly products meet the standards such us United Status API, German DIN, British BS, Chinese GB, which used in petroleum, chemical, natural gas, metallurgy, electric power, pharmaceuticals, aerospace nuclear power and other industries. our company stresses on the faith of create marketing by innovative, cast quality by professional, with customers by sincere. our company committee to build the valve leading company in china, and strive to provide with the higest quality products and services to all customers.