ZHEJIANG ZHENGDA PIPE INDUSTRY CO., LTD.ADD:Zhejiang wenzhou longwan yongxing streets 951 sea avenue
SALE:0577-85980222
SALE:0577-85980555
SALE:0577-86918077
FAX:0577-86918078
TEL:0577-86871192
E-mail:zd@zd-gy.com