... aluminum ,bronze ,brass Weight:0.5-1000kg Process: Invesment Investment casting or precision castingMaterialStainless steel, carbon steel, alloy steel,Weight0.5 ... forging stamping bearingflange brake drum manifold auto partsvalve pulley trailer parts axle stub-axleMain marketU.S.A., Germany, Japan ... Switzerland, Italy, Singapore, Korea, Taiwan and many other countries. Investment casting