Seal Sand Blasting Machine is to try to make the blasting machine in the operation avoid the dust and spray sand flying. So that Sand Blasting Machine operating in a closed room, and in the operation it absorbs the dust generated by the process, the room are called Sand Blast Rooms. When we are sand-blasting, dust and sand flow only in a fixed system of circulation, the application uses mechanical methods to transport and collect, instead of manual handling. Blasting machine can be used in isolating operation or mechanical method instead of manual sandblasting. So as to avoid and reduce the dust harming to human body, which improves the working conditions, and ensures that the surrounding environment to be health, while improving production efficiency and reducing the operator's labor intensity, rust quality can be guaranteed.