Founded in 2003,Weng's huajian co., Itd( named weng's plastic www.hj-plastics.combefore) 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, which is famous for its convenient transportation and fantastic environment. 
China