Features: 1.Fiber laser source import from Germany IPG Photonics; and U.K SPI-Laser, Very long life up to 100000hours; 2.Perfect laser beam quality. High peak power, easy to process copper,brass,silver,gold High reflective material. 3.Air cooling, Maintenance, no consumption items. 4.High stability ensure 24hours running. 5.Desktop, compact size, save space and transport charge. 6. Laser safety gate, laser safety class I protection.