Mould spring 1.Tight tolerance. 2.OEM&ODM service. 3.Professional production ... , bubble bags, wooden case or as customers' requests.UsageAll kindsof auto parts,machinery parts,computer parts,medical parts,home appliances parts ... , general milling&turning machine, grinding machine.File FormatSolidworks,Pro/Engineer,Auto CAD,Solid Work 2001,CAXA, UG, CAD/CAM/CAE,PDF ...