co2 100w 1,Long life 10000 hours 2,Diameter:80mm 3,Length: ... 4,Used for laser cutting,non-metal materials,etc Co2 100w specification: We produce sealed CO2 laser tube 20W, 30W, 35W ... , 40W, 60W, 65W, 80W, 100W, 120W, 130W,150W,200w with excellent quality. Nantong Bil Laser ...