... Audited supper in MIC CAST IRON/casting part1)Over 10 years casting experience3)Competitive price4)also Audited supper ... we are professional in producing aluminum die casting, zinc die casting and iron casting. casting1) Mold Material: aluminum,iron,gray ... process is done in house including: Tooling, Die casting, Sand casting, Gravity casting, CNC machining, CNC milling, Stamping, Plastic injection, ...