... ISO9001:2008 Markets: Europe,USA,Oceania,Africa Warranty:2years Die casting:1) Materials: grey iron, ductile iron, malleable ... sand casting process, investment casting process (silicon soil process and water glass process), die casting process, permanent mold casting, forged ... aluminum,brass…6, Casting process:sand casting ,investment casting,die casting ,stamping.Wills Machine Business Flow :Client’s ...