... power 3kW(4hp) Voltages380v,440v,660v, 1140v,50HZ/60HZ Basic chassisBasic chassis is type, skid,rail-wheel are optional Features ... :Advantages: XuDa dry-mix spraying machine is a high-effective shotcrete machine,which is ... mainly used for dry-mix, damp-mix shotcreting and steel fiber reinforced shotcreting.Non-adhesion going ...