... 's high-quality vacuum casting equipment, advanced precision sheet metal equipment and clean paint spray booths etc.. The company also ... painting, sandblasting, screen printing, over UV oil, metal oxide, wiredrawing finish, plating, sheet metal welding, sheet metal grinding, leveling etc to meet the requirement ... solidworks,Unigraphics,Cati,auto CAD,igs,stp,and stl metal and plastic prototype design