Laser Marking Machine Features: 1. Green laser marking machine has small size, compact structure, easy to transport and carry. 2. Higher elector-optical conversion efficiency and better beam quality. 3. Complete air cooling, low heat loss, no need with separate cooling system. 4. Short wavelength, the output laser spot smaller, thinner line marking, more suitable for fine graphics mark. 5. Good beam quality, high output stability, marking effect is easy to adjust. 6. Stable performance, low power consumption, long working life, and maintenance free. Technical parameters: Model ST-GL3W | GL5W Laser power 3W | 5W Wave length of laser 532nm Marking area 110*110mm Optional marking area 75*75mm, 150*150mm, 200*200mm Beam quality M21.5 Marking speed 180,000dots/min Minimum line width 0.01mm Minimum character 0.15mm Positioning accuracy 0.01mm (10um) Laser source Semiconductor diode Life time of laser source 25,000 hours Focus spot diameter 0.02mm Resolution 800-1200 dpi Scan head High speed galvo scanning system Laser frequency 3KHZ(3000HZ) Cooling ways Air cooling Operation system Windows XP/Vista/7/8/10 Power supply 220V / 50HZ / single phase or 110V / 60HZ / single phase Gross power 鈮?00W Process Material Crystal, glass, acrylic etc Support format PLT, BMP, DXF, JPG, TIF, AI etc Operating temperature 0 - 40掳C Packaging size 94x90x162cm Total weight 150KG Optional parts Rotary device, auto focus, smoke air purifier etc Applicable Industries: Crystal trophy, glass trophy, 3D crystal inner engraving; 2D/3D people statue, animal, plant, building, automobile, vessel, airplane model; Foods, fruit, vegetables, eggs; Ceramic, plastic; Electronic components, integrated circuits (IC), PCB; Electrical appliances, communication products, signage; Sanitary ware, hardware products; Tool accessories, precision instruments; PVC pipe, medical instruments. Applicable Materials: Glass, crystal, acrylic, PVC, plastic, ceramic, metal, LCD screen, PCB, electronic products etc. Laser Marking Machine website:http://www.lasercnc.com/laser-marking-machine/