... % faster than ordinary anodizing rectifier9.Our product can be used in anodizing process of aluminum, antirust aluminum alloy, duralumin alloy, wrought ... and yield of working pieces16.Our product can be used in anodizing process of fine aluminum, antirust aluminum alloy, duralumin alloy ... Power Supply, Efficiency>90%, lifespan>20 Years,50 Years Experience in Rectifier