Yes.

The mixer truck will play music when it is on the road. The purpose of playing music on the mixer truck is to relieve fatigue, improve working status, and make the spirit more positive when working.

Precautions when working with a mixer truck are that it must be slow when turning, use an appropriate low gear to pass on damaged roads, do not put your hands into the rotating mixing barrel while working, and regularly check the wear of the mixing blades.