... and video directio 4)easy to operate LX640 laser cutting machineBrief introduction:LX640 laser engraving and cutting machine is used specially for the nonmetal art crafts, gifts and ... industries: Advertising industry, Billboards, artistic gifts, crystal ornaments, paper-cut, bambooand wooden product, garment and leather, embroidery, decoration and upholster industry.Machine Photoes Samples