... ItemParameterRemarkLaser TypeHermetic and detached CO2 laser tubeRadio-frequency excitation metal tube for optionLaser Power80- ... blow pumpRepeating Location Accuracy0.01mmMinimum CharacterChinese character 2.0mm, crisscross-row 1mmWorking EnvironmentTemperature: 0- ... , furniture, packaging, printing, decoration, paper product, etc. 2) Applicable materials: Wooden product, plastic, resin material, glass ...