| Concrete mixer truck is a special truck that used to transport concrete in construction.Such trucks all have mixing drum to carry the mixed concrete. It will always keep the mixing drum
rotating during transport,in order to ensure the concrete will not be solidified.After finishing the transport, usually will clean the inner wall of the mixing drum,Prevent the hardened concrete takes up more space,let the volume of the drum less and less.Concrete mixer truck can be divided into wet material type, material type and semi-dry material type three kinds,we now mostly use the first kind.
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