... 3) Strict Quality Control 4) 11 Years OEM Foundry Aluminum Part Castings1. Material: The castings are made of aluminum. Materials can ... Process: Aluminum part castings are sand castings. The green sand casting, resin bonded sand, lost foam casting, investment casting(lost wax casting), which are ... Korea, Mid-East, West EuropeThe Aluminum CastingsManufacture & Testing Equipment Aluminum Part Castings