Zhejiang Xier Plastic Valve Lead Co., Ltd is professional China PVC Ball Valves Manufacturers and Valve Pressure Suppliers.After years of decent cooperation, the enterprise has not only owned a broader market, but also has grown faster due to the shared resources and technology. A comprehensive quality system has been developed in-house specifically to meet our high manufacturing standards. We have achieved the ISO9001, SGS, CNAS and BS. EN 1213 Certificates, which help us lead the PVC Ball Valve industry more than 20 years. We will continue to invest on the Ball Valve making and molds to remain in the forefront of our customers' development request. Stable and excellent quality, competitive price will bring you the long-term profit. We’re expecting to establish long-term relationship with any customer on the basis of equality and mutual-benefit.