... machine, mahjong table, computer board and furnishing.2.Advertising industry: Advertising board, the design of the signs, the cutting of the acrylic, plastic ... materials such as man-made marble, sand, plastic board, PVC tube, wood board4.Other fields: Can engrave many ... the artistic field. Technical specifications: Laser-typeCo2 sealed laser tube , cooling water ,10.6umLaser-power300 W ( bidirectional , ...