The SmartFill is a washing color fastness tester auxiliary equipment, that comes with a weighing balance, automatic soap dispensing according to the bath ratio, automatic preheating soap, and automatic counting of steel beads, then the soap liquid and steel beads will achieve simultaneous output, at the same time,it is equipped with automatic soap insulation function, you can do the washing color fastness test without waiting, SmartFill can greatly enhance the efficiency of the test, speed up the order preparation process of textile enterprises, thereby enhancing economic efficiency.