... ’s drawing and requirementsCourse of productionModel making→Molding/Core→Mold assembling→Melting→Pouring→Opening→Finishing→ ... casting, shell Casting, die castingOur Materialstainless steel, carbon steel, low alloy steel, ductile iron, gray cast iron, aluminum ... bale, package, barrel, etc.Casting OEM serviceMaterial: iron, gray iron, ductile iron, steel, stainless steel, carbon steel, alloyProcess: sand ...