1.Name:Iron Sand Casting water Pump. 2.Material:FC250. 3.Weight:10- ... 5.Low Pressure About Our products Iron Sand Casting water Pump.PROCESSMATERIALSTANDARDSANDCASTINGGreen SandGrey Iron, Ductile Iron, Malleable Iron, Stanless ... Aluminium,Brass,BronzeASTMBSJISDINetcFuran Resin SandCold Harden Resin SandINVESTMENTCASTINGSodium Silicone (Water galss)Stainless Steel, Carbon Steel, Special Alloy Steel ...