... 80w 2,high precision 3,CE China manufacturer laser engraving machine DL-1290 Product features :1. High intention ... , building, packaging, paper industry. Model China manufacturer laser engraving machine DL-1290Working Zone: (X Y Z)1200× 900mm ... and AIAuxiliary equipmentsAssistant Fan, Air Compressor, Water PumpLaser- type80wSealed CO2 laser tubeOperating EnvironmentTemperature 0 - 45 ° C, humidity: 5 ...