... to wood, plastic, marble,metal. SH CO2-SP60/120 Laser Marking MachineApplicable materials >Leather,cloth ... cooling and protection systemMatching wayAmerican radio frequency CO2 laser producerGraphic format supportedPLT,BMP,AIOperating temperature10oC ... cooling and protection systemMatching wayAmerican radio frequency CO2 laser producerGraphic format supportedPLT,BMP,AIOperating temperature10oC ...