Based on the traditional domestic and intemational carding equipment, through the practice improvement of nearly 30 years, the new generation of negative pressure transfer onlinecombing production line has been produced.

It has achieved”a big breakthrough in output" : the output of " Guazirong raw materials" in Mongolia can reach 6- 10 kg/h, and the output of InnerMongolia " T aozirong raw materials" can reach 2.5- 3 kg/h; the one- time extraction rate of Mongolia "Guazirong raw materials" can reach 75 to 85%，the one-time rate of Inner Mongolia "Taozirong raw materials" can reach about 65 to 78%.

It has achieved" a big breakthrough in the reduction of fiber damage rate" , fiber damage rate <10%, far higher than international standards.t achieved" abig breakthrough in energy consumption reduction" : the air condtioning system saves 40% of eletricity, greatly improved the ouput, reduced the number ofequipment, reduced the amount of labor, thus thus solving the problem that the production cost of the raw material has risen greatly.