1.Hydraulic Casting 2.Material:Support metal 3.Size and shape:Customed 4.Full with ASTM,BS,JIS,DIN approved 5.Using for Hydraulic CastingGreatway is always holding on the principle of "Quality, Sincerity, Innovation & Excellent" and welcomes all customers domestically and abroad with high quality and first-class service. MaterialGrey iron,ductile iron,malleable iron,stainless steel, carbon steel, ...