Zhejiang zhongde industrial Co., LTD, was located in wangjiajing industrial park, zhuji city , Zhejiang Province.it was eastablished in 1999 ,until now has more than thirteen years history of professional pipe & fittings manufacturer, it is the production base specializing in high-tech, high performance and high standards of large PVC -U healthy drinkable water and drainage and electrical series, PP-R . PB series , PE-RT and Aluminum plastic composite series , brass fittings,plastic ball valve and so on. The products cover 2000 different types and the annual output can reach to...