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