Mould spring 1.Tight tolerance. 2.OEM&ODM service. 3.Professional ... machining peek parts Working Processstamping,deep stamping,bending,punching,threading,welding, tapping, riveting,cutting,punching,drilling,turning,milling,grinding,rolling,cold ... , grinding machine.File FormatSolidworks,Pro/Engineer,Auto CAD,Solid Work 2001,CAXA, UG, CAD/CAM/CAE,PDF,ect.Service/oem serviceWarm and ...