Ruby Laser Technology Co., Limited has being works as CO2/He-Ne/YAG laser power supply and Q Switch driver supplier in China for decades. At present some big laser machine manufacturers apply our power supplies on laser cutting machine, laser engraving machine and laser marking machine etc. My company can provide standard CO2/He-Ne/YAG laser power supply and Q Switch driver. And we can also customize laser power supplies on your special requirements too. Actually 60-70% of laser power supplies are specially customized on customers? requirement.