... 4.High performance, 5.Easy to operation. Features:GJ-Series Laser cutting machine integrates optical, mechanical, and electricity in one, which ... saw blades, spring-chip and other industries.1, Gantry-type cross beam and plate-steel box-type structure have got the ... performance. 6, Chinese cooling unit, which is special for the laser cutting machine, results in quick and effective cooling. 7, American ...