... tunnels,hydro-power engineering, mines, underground engineering,civil PZ-3 Dry mix shotcrete gunite machine Applications: 1. PZ-3 Gunite ... a high-effective shotcrete machine, which is mainly used for dry-mix, damp-mix shotcreting and steel fiber reinforced shotcreting. ... )Voltages380v,440v,660v,1140v 50HZ/60HZBasic chassisBasic chassis is type , skid ,rail wheel PZ-3 Dry mix shotcrete gunite machine