Zhejiang Xier Plastic Valve Lead Co., Ltd, located in Zhejiang Province, is professional China UPVC COMPACT BALL VALVE Manufacturers andUPVC COMPACT BALL VALVE Suppliers since 1993.It occupies a total factory area of over 13,000 sqm with more than 200 employees and 64 injection machines, and only focus on the PVC & PPR Ball Valve manufacturing and investing. Rich experience and professional technology on ball valve make us famous in the industry and get highly reputation from all over the...