... , slope etc. Shotcrete Machine Manufacture with 20year RISEN RISEN PZ Series Dry Mix Shotcrete MachinePZSeries Shotcrete Machine:Shotcrete process is to ... --3m3/h, 5--5m3/h, 9--9m3/h2) Driven type: E--Electric motor, A--Air motor, D--Diesel Engine3) Function: S ... Electric motor type and Single function type, the suffix-letter E and S can be omitted.2. Comparing with Normal type ...