metal engraver: international designing and quality control, ideal performance for metal processing. metal engraverTechnical parameters ... Type3,Artcam,Mastercam,UG, wentai, etc. 7. Widely application and high cost performance. 8. It is able to go on ... process, industrial assembly line cutting, moulding processing field, toys and gifts, 3D engraving, etc. Applicable Materials: Copper, aluminum, steel ...