Explosion-proof Concrete Dry Spray Machine PZB-7B

Explosion-proof Concrete Dry Spray Machine PZB-7B Advantages: 1.This is a high-effective shotcrete machine,which is mainly used for dry-mix, damp-mix shotcreting and steel fiber reinforced shotcreting. 2. Nonadhesion going through rotor with new material chamber, completely eliminate bonding and blocking during operation so as to reduce clearance and maintenance period. 3. Fourpoint clamping device make it easy to adjust the press between sealing plate and rotordisk so as to