Product Description high quality Co2 power supply for laser plotter Yongli have independent power supply R & D department, after years of experiments, now products series model to match high quality laser tube. Have features like stable performance, strong anti-jamming capability, small size, Anti-aging. Recommendations to use our laser tube for achieve the best results. Match high quality laser tube Stable performance Strong anti-jamming capability Small size Anti-aging Model: YL-1 Applicable laser tube: Universal type 40w Max. current: 20mA Output voltage: 30kV Warranty: 1 year Length:172mm Width: 160mm Height: 100mm Certification:CE&ISO certification Transportation:express/air/shipping     Certifications         Packaging & Shipping       Company Information         Trade Shows         Our Services