... , tapping, riveting,cutting,punching,drilling,turning,milling,grinding,rolling,cold drawing, spinning, forging, etc.MaterialAluminum, copper ... ,etc.Machining equipmentCNC milling&turning machine, general milling&turning machine, grinding machine.File FormatSolidworks,Pro/Engineer,Auto ... production time. 12) Professional CNC equipment: CNC Milling Machine 30 sets, CNC Lathe Machine 6 sets, also we have ...