... 1-5000kg4) Processes: sand casting process, investment casting process (silicon soil process and water glass process), die casting process, permanent mold casting, forged parts,5) ... control .4, Service offer :casting ,forging ,machining , stamping5, The material available :iron, stainless steel,aluminum,brass…6, Casting process:sand casting ,investment casting,die casting ,stamping.Wills ...