... Laser Cutting Machine(ZN-X-920CD) 1.Double guide 2.IR protector 3.Worktable chrome-plated 4.digital Hydraulic double digital display paper cutting ... ,low noise ,accurate positioning ,enhance the cutting precision and speed greatly ,prolong the service lift of paper ... control appliance adopt from French Schneider,safety performance is high.6. IR(Infrared Radiation) photoelectric protection, buttons ...