1.Item :Alloy Steel Investment Casting Agriculture Machinery 2.Material: Alloy Steel ,AISI 8630, 8640 and 86B40 3. ISO 9001 Alloy Steel Investment Casting Agricultrue ... CASTINGSodium Silicone(Water Glass)Stainless Steel, Carbon Steel, Special Alloy Steel, Bronze, Brass, AluminiumSilica SolFORGINGHammer ForgingStainless Steel, Carbon Steel, Alloy Steel, Brass, AluminiumDie ForgingRoll ForgingSTAMPING ...