- Fine classification with high performance

- Direct and belt drive

- Feed in the classifying zone by air

- Adjustment of cut point by variable rotor speed 

 via  frequency converter

- High feed rates possible

- Construction materials mild steel, stainless steel or wear     protected

- The solid construction and the selected materials of    construction give a long life time with low maintenance  costs and low investment

 “I do rear earth polishing powder business for more than 20 years. After I visit Qingdao shina factory, and checking the quality of air jet mill and other machines, I made decision to buy from Qingdao shina. Now, in my workshop, there is one set of air jet mill QWJ10 production line and one set of air classifier IMC 100 production line. Both of them are running very well. Thank Qingdao shina for its good quality and service. ” 

--- Mr. Yu from taian, Shandong, China

“Good design, professional technology, great service, Qingdao shina—not one big factory on factory size, but its powerful on technology is really strong. Wish we can cooperate with each other again.”

         --- Mrs. Mistakidou from Greece

“I bought many machines from China. But Qingdao shina really gives me great impression. They use good materials for each parts, they won't delete each small “machinery process”, like fire-treatment for some parts to make sure its quality. I have bought one unit of air classifier ATP315 for GCC powder and draft fan, one set of air jet mill QWJ20 production line for talc powder. I recommend QINGDAO SHINA.”

       --- Mr. Muhammad from Pakistan