... response speed and simple control port, excellent compatibility, to lengthened the service life of tube. EFR laser power supply ... can be used for CO2 laser tubes 60w,80w,100w,130w,150w and 180w. Its input voltage can ... as to avoid damaging the power supply when the laser tube leaks. Furthermore, the power supply's ... 139×107285×139×107352×139×107Laser tube laser engraving and cutting power supply