After each self-loading mixer truck is completed, we will test each function to ensure that the customer can use it normally. Today , we are testing the high pressure water pump . The high-pressure cleaning function is an advanced invention. It can be carried with the mixer and used at any time. Not only can be used for washing mixer, but also for other needs. Except this advanced function , for self loading mixer ,have others , if you want to know , welcome to inquiry Zhengzhou Talenet Co.,ltd.