The Shijiazhuang Guanru import and export trading Co., Ltd is engaged in the import and export business of all kinds of metal products and construction materials which have been exported to overseas like Europe, Africa, Southeast Asia, America etc.
Our products are as follows:
1. Grey iron pipe and fittings for water drainage---Comply with EN877/ISO6594/GB12772/ASTM A888/ASTM A74.
2. Ductile iron pipe and fittings----Comply with ...