A：The vertical mixer adopts the principle of spiral mixing, which sends the materials put into the feeding hopper to the upper end of the barrel through the screw spindle, and then falls in an umbrella shape and continuously circulates and mixes, achieving the goal of uniform mixing. 

B：Spiral circulation stirring makes the mixing of raw materials more uniform/fast.  A timer of 0-60 minutes is set, and the stirring time can be selected. 

C：The parts in contact with the equipment and raw materials are made of stainless steel to avoid rusting.  The barrel wall is equipped with cleaning doors, which are easy to clean and easy to maintain. 

D：It has the characteristics of small land occupation, large capacity, low power consumption, labor saving, convenient operation, fast and even mixing, and other functions such as timed automatic operation, overload protection, and feeding limit alarm (selection).