... & Materials: Billboard, crystal, paper, bamboo, garments and leather industries, embroidery, double color boards, acrylic, glass, wood planks, rubber, marble. ... laser tube Laser-power80W (60W,100W,130W for option)Machine Control and DriveDSP panel, stepper motorMax Engraving Speed1200mm/sMax ... 1. Laser tube guarantees 3 months. While the whole machine guarantee for 1 year.2. 24 hours technical support ...