WZ gravity-free mixer is mainly used for crack-resistant mortar, thermal insulation mortar, bonding mortar, plastering mortar, floor mortar and other mixing uniformity requirements of dry mortar and high-grade putty powder. Concrete additives, feed, chemical powder, food spices and other industries have also been greatly applied, even if there are differences in the specific gravity of materials, particle size, in the staggered layout of the mixing blades rapidly and violently tossed, also achieve a good mixing effect.