... crisscross-row 1mmMax Power1500WAdjustable Up-down Distance of Laser Head30mmWorking Travel Area1300*250mm, 1300mm width with infinity ... Applicable materials: wood, bamboo, jade, marble, organic glass, crystal, plastic, garments, paper, leather, rubber, ceramic, glass and ... packaging and paper industry.Guarantee & Aftersales Service:Laser tube 4000 hours working timeComprehensive guarantee for half ...