1. Model PZ-9 dry-mix concrete tunnel shotcrete machine is the most ideal device for the concrete anchor spray construction, wet spray and moist spray.
2. And be widely used for the anchor spray supporting construction in tunnel, culvert and underground projects. The accelerating admixture conveying system in the machine is independent measured precisely by standard metering pump which is freely adjusted.
3. PS-7 has stable performance, is convenient for maintenance, saves energy, has a long service life, protects environment, and improves the spraying layer quality.
Working air pressure
Max Horizontal transport distance
Max High transport distance
Applicable water cement ratio
Max diameter of material
1. PZ-9 can be used below applications:
2. We always export lots of 20ft containers to Russia, Mexcio, Peru etc.