... Aluminum gravity casting is made by permanent mould, then machining and T6 heat treatment.3) 3 types of mould ... CAD, PDF and solid works 2008 flow analysis.5) Further machining: turning, cutting, milling, grinding, drilling, reaming and threading. ... parts.8) Processes: CAD service, metal processing, surface plating, QC testing, packing, and delivery9) Capacity: 150 pieces per days A356 Mechanical parts ...