The machine is designed for pure cotton towels and all requirements under normal temperature dyeing cloth designed, especially big nozzle, high-performance stainless steel centrifugal pump, combined with advanced dyeing liquid circulation system, to ensure good dyeing effect, self-cleaning filtration system, Greatly improve the work efficiency. Low bath ratio for dyeing, reduce water consumption and energy saving. Advanced program controller can improve the efficiency of dyeing and dyeing reproducibility.