... produce sealed CO2 laser tube 20W, 30W, 35W, 40W, 60W, 65W, 80W, 100W, 120W, 130W,150W,200w with excellent quality. Nantong Bil ... and we are ISO9001 approved. We can provide CO2 laser tube with the output from 5 Watt to 200 Watt at competitive ... , makeflare can more round, our glass tube type is burnt, and ourlaser tube of discharge tube imported from Germany. The following are just ...