... 5.cw3000 Hot sale Ruida control system laser cutting and engraving machine ( GuangZhou Ruidi Laser Machine Equipment ) we have machine size: 1300x900mm ,900x600mm,500x300mm,600x400mm ... four pieces of specialized laser lens, and enables the machine speedy and accuracy incisive. 6.DSP offline control system 7.LCD touch panel 8 ...