1. Cyclic dye flow control according to different yarn and dyeing process requirements, through the main pump frequency control system, to save energy and give reasonable flow, to achieve synchronous dyeing control optimization.

2. The compact flow commutator eliminates the commutation pause, increases the number of cycles, makes the dyeing more uniform.

3. The use of high efficiency heat exchanger, good heat transfer effect.

4. Low liquor ratio than the design (1: 3 ~ 1: 8), save dyes, additives and energy, reduce emissions, improve economic efficiency.

5. Variable load type spindle, so that the amount of yarn can be level change, to a fixed bath ratio, enhance the processing flexibility.

6. Fast cleaning system, effectively save the cleaning time and water consumption.

7. Overflow feeding system, can be dynamic materials, effective control of the rate and amount of feeding to ensure uniform dyeing rate.