We,Wuxi Sunrising has 2500M.Tons in Tianjin and Wuxi Warehouse and the other 2000M.Tons in Surat India.

Material  ASTM API/A53/A106,ASTM A333,ASTM A179,ASTM A210,ASTM A192.

And the outside diameter range 1/2” to 24”,both have thin wall thickness and heavy wall thickness.