What are the types of concrete pump trucks?
But its advantage is that the arm pump can do it can do is the construction, the need to install the pump in advance relative to some trouble.
But the relative pump its conveying speed and delivery height should be high.
At present I know the main pump pump arm.This arm is flexible and flexible.This arm is flexible and flexible.
More requirements for the venue. Followed by car pump. The advantage is that the occupying space is relatively small. The relative cost is relatively low. But the labor intensity is relatively large. The advantage is low operating costs. If the use of high-pressure pipe operations
