rotary vibrating sieve: 1.passed ISO9001:2000 Quality System; 2.round design,no dust pollution; 3.high efficiency,favorable 1.Small,light, moving available and,allowing automatization or manpower 2.Screen separation precision highly, high efficiency, whatever powder, grain, mucilage can be processed.3. No machinery action, maintain facility, can be used by monolayer or multilayer.Main technology ...