"200w laser tube": 1,Long life 10000 hours 2,Diameter:80mm 3,Length:2050mm 4,Used for ... laser cutting,non-metal materials,etc "200w laser tube" specification ... in the past decades.CO2 Laser tube-It's special glass tube mainly contains CO2 complemented by other ... Infrared detecting, etc. Aplicable material: leather, cloth,glass, stone,acrylic,wood,color board and so on non ...