Double shaft agravic mixer is a horizontal mixer, also called double paddle mixer. It is mainly used to process powder material and viscous material. It has wide application in making micro bubbles thermal insulation mortar, EPS thermal insulation mortar, adhesive mortar, plastering mortar, floor mortar. Of course, it also applied in large capacity Putty powder, powder coating factory. Final products of double shaft dry mortar mixer could be found in chemistry, pesticide, food, building material, metallurgy, mining, painting industry. It acts important roles in economic and social life.