1.Material: gray iron 2.Weight:112kg 3.Sandard:GB,ASTM,AISI,DIN,BS, ... .Processs:sand casting 5.Test:UT,MT Iron Sand Casting Pump Body for Machine 1.we are the leading and professional sand ... :GB,ASTM,AISI,DIN,BS,JIS.4.Material:Gray iron,ductile iron,malleable iron,carbon steel,heat-resisting steel,alloy steel,aluminum,brass ...