... Jiangsu Zhanwang Pipe Co., Ltd., located in No.111 Basi Avenue, Jinhu Economic Development Zone, Jiangsu Province, is a sino-for welcome ... OEM.Jiangsu Zhanwang Pipe Co., Ltd., located in No.111 Basi Avenue ... RT floor heating pipe and all pipe fittings, with annual sales of pipes and pipe fittings 50,000 tons. Sell PPR PE-RT ,PVC-U PIPE