... market Lower developing cost Brief Introduction:3D printing included color in the printing process to provide full color display models ... plastic and metal parts. Service workflow:1.You send us 2d or 3d drawings ( parasolids, Iges Step, .prt solidworks ... Coating, E-coat, Sand Blasting, Plating, Polish, Screen PrintingPracticable File FormatsPro/engineer, Solidworks, Unigraphics, Auto CAD, (IGS, STP, ...