How to select a high quality concrete mixer

 High quality concrete mixer not just means good material, expensive.The most important is suitable your project.
In the choice of concrete mixer, we must first confirm that the difference of mixing material, some dry powder, and some are liquid, there is a solid-liquid mixture, so as long as the difference between the material, you can narrow the scope of application.

The second is to see the mixing speed of the concrete mixer, stirring the speed of natural production efficiency is high, slow stirring will naturally affect the progress of construction.