1. The hydraulic pumping wet spraying machine has stable performance, few wearing parts and low maintenance and use cost.
2. The sprayed concrete has a long conveying distance, low resilience, and saves raw materials.
3. The work is programmed and easy to operate.
4. It adopts three pump structure, small shotcrete pulse and good continuity.
5. Low dust concentration during operation eliminates the hazard to workers' health.
6. Accelerating agent addition and control technology: a metering pump is used to make the measurement data accurate, and the atomization jet and nozzle material flow are mixed to make the accelerating agent and concrete mix evenly.