... 3 Adopt high speed motors and drivers, these makes the machine working speed more fast, the stroke length of every ... no-paint door, folding screen, craft window, shoe polisher, game machine cabinet, Ma-jiang Table, computer table and panel type furniture ... made from Brand, Acrylic cutting, mould and some other materials processing.3. copper engraving, aluminium and iron engraving, and nonmetallic mould ...