... price for a win-win cooperation Gravity casting 1) Material: Aluminum Alloy2) Aluminum gravity casting is made by permanent mould, then ... of mould is available: die castings, sand and permanent mould casting.4) software for drawing: pro/E, auto CAD, UG, ... home appliance and other industrial parts.8) Processes: CAD service, metal processing, surface plating, QC testing, packing, and delivery9) Capacity: ...