1.Concrete spray machine 2.9m3/h 3.20 years experiences 4.Motor,diesel engine,Cyclone 5.Exported to Germany,Greece,UAE,India Applications:PZ-9 Guniting machine is used in tunnels,hydro-power engineering,mines,underground engineering, civil engineering and slope stabilization,etcAtificial soil seeding for no soil surface, such as rock, sand, and for no fertility soil surface.Refractory material ...