ZiShuo laser technology Co.,ltd ismanufacturing of Co2 laser tube,lens/mirror and laser machine.ZSLASER have three kinds of Co2 laser tube, including"A"seriesã"Z" seriesã"S" series.Thedifference points are warranty and [email protected] can offer40W,50W,60W,80W,100W,130W,150W Co2 laser tube and power supply.Lens Mirror is 19.05 and 20mm,FL=2inch-5inch.Laser cutting engraving machine are300mm*400mm,400mm*500mm,600mm*400mm,600mm*900mm,1200mm*900mm,1200mm*2500mm,1300mm*2500mm.Product parameters: Length Rated power Operating current Ignition voltage Warranty 700mm 35w About 10mA 18-23KV 120days 1000mm 50w About 20mA 26-28KV 120days 1200mm 60w About 20mA 26-28KV 180days 1250mm 80w Below 28mA 26-28KV 210days 1450mm 100w Below 30mA 26-28KV  210days 210days 1650mm 130w   Â