... 2material:iron 3weight:30.5kg/pc 4process:forging 5new product with smooth surface wills Machine--precision part ,1material:iron(ductile ... specialized in valve and pump parts and other machinery parts,with our own foundry and machining shop.More than90% of ... ARE INTERESTED ,PLEASE JUST SEND US YOUR DRAWINGS OR SAMPLES WITH DETAIL INFORMATION SUCH AS:MATERIAL ,DIMENSION,WEIGHT,QUALITY ...AND THEN ...