... your sample. Features:1. Engineer solutions for precision die casting molds.2. Prototypes are developed using CAD.3. Engineer ... auto parts, electronic parts and other industrial uses.5. Materials: aluminum, zinc, copper, brass, mild steel, steel alloy, stainless ... iron.6. Processes: CAD service, metal processing, surface plating, sand blasting, painting, tumbling, QC testing and packaging.7. Strict ...