The Portable blast hopper contains abrasive and meters it into the compressed air stream. This Portable Shot Blasting Machines can be operated on all types of Blasting Environment whether it is in an open yard or inside a covered blast room. Redemaco offers complete or wide range of blasting Hopper systems for surface preparation industry. All pot shells are designed and manufactured in accordance to various international pressure vessel standards according to market requirements. Each machine is hydro tested before it despatch, ensuring quality and safety. Our machines offer an unbeatable combination of operator safety, unmatched performance, rugged durability and dependability.