... more than 10 years exp 4.customizable WH Series Double Screw Cone Mixer Descriptions:The revolution and rotation by spiral ... by its own gravity decline, Four movements within the mixer, shear, diffusion cause convection, So as to achieve ... , pesticide, dye, petroleum, metallurgy, building act materials powder and powder (solid-liquid), powder and liquid (solid-liquid) mixed, reaction, dry, cool ...