Concrete mixer truck is specially used to transport buildings concrete. During the transportation process, the mixing drum will always be kept rotating to ensure that all the carrying concrete will not be solidified. In order to prevent the residual concrete from hardening and the space and volume of the stirring cylinder from occupying, the inside of the stirring cylinder is usually rinsed with water after transportation.

In 2006, we adopted the dry mixing technology of Australian, and created the dry mixing brand of “VOLKEN” (registered trademark).The blade system with unique design constitutes the core technology of HongDa VOLKEN. All its blades compressed into three-dimensional type with streamline cross section and strict welding process, ensuring the precise helical angle and screw pitch, accomplishing the unique function of three-dimensional mixing. This function fully satisfies the high demands of dry mixing technology and also the wet mixing technology with excellent performance. It realizes the wet and dry mixing technology of zero slump and 75mm aggregates with high uniformity and strong work-ability, which has reached the standard of Australian AS1379 “Technical Specification for Concrete and its Facilities”. It ensures the low angle of tank(13.5°), high filling rate（65%), low residual rate (almost zero), high mixing stirring rate(30second/m³)

1、Mixing drum and blades are made by superior wear-resistant steel plate

2、Painting Process: Shot peening disposal process for rust protection.

3、Large rotary tooling is used in tank connecting and blade welding with high precision.

4、Imported components are used in hydraulic systems with compact structure and outstanding performance.

5、Compact and reasonable structure makes beautiful exterior.

6、Operating system is flexible and convenient with high efficiency.

7、Special mold stamping technique is adopted on the mixing drum and blades.