As a famous China plastic valves Manufacturers and China plastic Pipe suppliers, Founded in 2003,WENG'S HUAJIAN CO.,LTD ( named Weng's plastic before) is a professional enterprise engaged in C-PVC, U-PVC.PE Pipe fittings, valves production and mould research&development. With an area of 51000 square meters,the headquarter is located in Jiaojiang Taizhou Zhejiang Province,