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