... supply include: Bronze, Brass, Aluminum, Stainless steel, Ductile Iron and Cast Iron.Casting process we use includes: Sand casting, Investment casting, Die casting ... supply sand casting, low and high die casting with material: 356(AlSi7Mg), A356(AlSi7Mg), A413(AlSi12), 360(AlSi10Mg), ADC12, etc. Aluminum Sand Casting Parts