... 2. no sawtooth 3.can satisfied many kind of usage laser engraving machine for sale Dongguan Product FeaturesCO2 Laser cutting/engraving machines series ... parts, nameplates, construction ceramic, pharmaceutical packaging.MaterialsMark all kinds of non-metal and part of metal materials, wood, paper, leather, cloth, oganic ... ,TAG,IOO,GIF,PLT Gross weight 510KG laser engraving machine for sale Dongguan