1.Lost wax investment casting 2.Material: steel, iron, aluminum 3.ISO 9000 4.Standard: AISI, ASTM, DIN, GB, BS, JIS, NF, AAR Investment Casting of Suspension ... ~200Kg 7. Productivity: 10000 tons per year 8. Casting Process: Investment Casting , Sand Casting, Die Casting, Lost Wax Casting, Precision Casting, Gravity Casting, CNC Machining 9. Material: Carbon Steel , Alloy ...