Laser marking machine KR50 This mahcine is suitable for marking on metal and alloy material and rare alloy metal, various metal oxides, special surface treatment, ABS plastic, printing material, insulted material. Features: 1.Max laser power: 50W 2.Laser wave length: 1046nm 3.Stand marking aera: 50mm* 50mm 4.Marking aera options: 100mm* 100mm/ 150mm* 150mm/ 200mm* 200mm/ 250mm* 250mm 5.Min line width; 0.015mm 6.Min character size; 0.3mm 7.Power consumed; 4.0-5.0KW 8.Electronic power: 220V/ 380V/ 50HZ/ 20A