... powdery and granular materials, such as milk powder, rice flour, protein powder, powdered drugs, granular powder additive, glucose, dyes, flavors and spices ... abrasion, high-precision orientation, setup rotate speed, stable performance 4. PLC control system is characteristics of stable working, ... 8. Fit for lots of material range from fine-powder to coarse-granule, if change the screw attachment. 9 ...