1. Used in fine powder 2. Level,upright,and incline movement makes screening be more easy 3. Passed ISO9001:2008 & CE IntroductionDZ series rotary screen machine is one of precised powder sieve ,Low noise, high efficiency, need only 3-5 minutes to rapidly replace the screen,all closed structure.Used to filter particles,powder and mucilage. Features1)High efficiency, refined design, duration,any ...