PZ-7 concrete spraying machine 
 Shotcrete machine concrete spraying machine Shotcrete Machine Rotor 
 PZ-7 concrete spraying machine in the PZ-5C type concrete spraying machine based on the improved model. PZ-7 concrete spraying machine of the main characteristics of large capacity. Blanking vibration and strong, the material is fast and better than the PZ-5C-type machine, a gate 64 or 51 adjustable diameter. It is widely used in mine tunnels, culverts, subway, hydropower engineering and underground mines, or environmental protection and greening of shotcrete tunnel construction work 
 PZ-7 concrete spraying machine main parameters: 
 Model PZ-7-type spraying machine 
 Production capacity of 7m 3 / h 
 Working air pressure 0.4-0.6Mpa 
 Consumption of air volume 8-10m 3 / min 
 The largest wave of spray ≤ 200m transmission distance 
 Motor Power 7.5kw 
 Weight 800kg 
 Spraying machine of the Company has: PZ-5-type spraying machine; MA tide mine rail wheels spraying machine (Ex); PC5T tidal jet machine (Ex spraying machine); PZ-5 (C) sprayed concrete ( tong) machine; PZ-5B mine explosion-proof type spraying machine; wet spraying machine; PCZ-5-type spraying machine; KPS series of wet spraying machine; PZ series concrete spraying machine; HSP type concrete jet wet machine; PZG- 5C (7C, 9C)-type spraying machine; KSP-9 type wet concrete jet; KSP-5 type jet and other types of wet concrete spraying machine, 
 Also sells a variety of spraying machine, spraying machine accessories: rubber material chamber, rubber spray tubes, rubber springs, nozzles, nozzle blocks, rubber elbows, wear-resistant steel liner plates, rubber seal plate, conical tube, spin converter, fast connections and joint blocks and other accessories. 
 VIBRATION AND wang wang No. zhongmeigk06 No. zhongmeigk06