... . Low price, low MOQ, high quality 4. fast delivery Item: precision auto partsprecision copper partsMaterial Iron, Stainless Steel( 304/303), Aluminum ... .Tolerance +/-0.01mmEquipmentsCNC Machining Center, CNC Lathes, Drilling machine,General lathe, Grinding machine,Preferred FormatsSTP,CAD,STL,IGS(2D or 3D ... PCSPls. feel free to contact with me for further information. precision auto parts