... rich experiences to produce and sell the casting and forging parts. All parts can be machined. Casting and forging parts: We ... and the parts. Stainless steel parts: 302, 304, 316 etc.1) Sand casting parts material: Gray iron, ductile iron, malleable iron, aluminum ... equipment, dry sand mix millaer, quake press molding machine.4) Inspection equipment: elongation teser, hardness tester, metallographic ...