Shotcrete machine shotcrete machine manufacturer wholesale supply parts Geng Li shotcrete machine concrete spraying machine 
 Shotcrete machine model is complete with a coal mine shotcrete machine shotcrete machine shotcrete machine is simple, easy to use, high quality and price the United States, large favorably. 
 PZ5 type 7 type shotcrete machine Concrete jet. Rotor shotcrete machine. Rotors concrete jet. Sandblasting machine spraying machine 
 PZ series is widely used in concrete jet mines, tunnels, culverts, subway, hydropower engineering, underground engineering and high marsh coal mine tunnel shotcrete construction operations; of fine stone wall reinforced sprayed concrete; various types of industrial furnaces, lining forming refractory coating or repair; a variety of green construction, slope protection, soil transport and injection. The machine can be used for wave spray, spray can also be used for dry fibers and a spray job. Its main features and advantages: no binder through rotor chamber, the material smooth and efficient time-saving: pressed four flexible compensation, and good sealing effect, a small machine next to the dust, long life wearing parts: the use of low-voltage high-speed vortex rotary air transport, to overcome the bonding material handling, plugging problems and pulse from the fold, even material flow, continuous and stable: new nozzle, discharge elbow device, improving spray deposition effects, less rebound, sprayed layer of high quality. 
 The main technical parameters: 
 Machine production capacity of 5m3 / h 
 Concrete material mix 1:4-5 
 Use of materials water-cement ratio ≤ 0.4 
 Maximum transmission distance of 200m 
 Maximum aggregate size Φ20mm 
 Conveying pipe diameter Φ51mm 
 Working pressure 0.4-0.6Mpa 
 Air consumption 7-8m3/min 
 Loading height 1.1m 
 Motor power 5.5KW 
 Voltage 380V 
 Rotor diameter of 438mm 
 Dimensions 1300X750X900 
 Weight: 700kg 

 PZ-7-type spraying machine for (public) road tunnel, high-rise buildings and diversion culvert. 
 Details: 
 Machine production capacity of 7m3 / h 
 Concrete material mix 1:4-5C / A 
 Use of materials water-cement ratio ≤ 0.4 
 Maximum transmission distance of 200m 
 Maximum aggregate size Φ20mm 
 Conveying pipe diameter Φ51mm 
 Working pressure 0.6-0.8Mpa 
 Air consumption 7-8m3/min 
 Loading height 1.1m 
 Motor power 7.5KW 
 Voltage 380V 
 Rotor diameter of 480mm 
 Dimensions 1500X750X1200 
 Weight: 900kg