Autor: Butterfly Valve

https://www.xiervalve.com/product/upvc-union-ball-valve-fittings/ Zhejiang Xier Plastic Valve Lead Co., Ltd, located in Zhejiang Province, is professional China Butterfly Valves Manufacturers andUPVC One Way Valves 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…