... 4.High performance, 5.Easy to operation. Features:GJ-Series Laser cutting machine integrates optical, mechanical, and electricity in one, ... , spring-chip and other industries.1, Gantry-type cross beam and plate-steel box-type structure have got the finite ... and effective cooling. 7, American II-VI optics guarantees reliable beam quality and easy adjustment. 8, Convenient operation and maintenance. ...