Foam concrete machine for underground filling

Underground filling in some construction projects, the workers and the machine can’t work in some narrow space, so it leads to the low density of the filled a big problem. But the foam concrete can solve this problem. Foam concrete can be by peristaltic pump and production only need little space. Because of the high liquidity, the application of foam concrete has become the largest underground.
If need foam concrete machine for underground filling, we will be your reliable supplier.