... . Low price, low MOQ, high quality 4. fast delivery Item: mechanical machining partsmechanical machining partsMaterial Iron, Stainless Steel( 304/303), Aluminum ... lathe, Grinding machine,Preferred FormatsSTP,CAD,STL,IGS(2D or 3D file)Preferred IndustriesAccessiories of model cars, glasses, toys, clocks, watches ... PCSPls. feel free to contact with me for further information. mechanical machining parts