Standard reference washing machine. Microprocessor controlled, up to 999 washing and drying programs can be designed as required, input via the keyboard and stored in memory. The sample Jig dyeing machine suitable for cotton, linen, viscose fiber, artificial fiber dyeing test. Suitable for used dyes such as direct dyes, acid dyes, basic dyes, insoluble azo dyes and reactive dyes. Can achieve low bath ratio of bleaching and dyeing, simulation of real production with jigger.