The procedures and advantages of hook shot blast machine are following. Procedures: 1. The dust removal system starts to run. 2. The elevator drives the separator to run. 3. The spiral conveyor begins to work. 4. After cleaning up the hanging workpiece outdoor, the hook stops when it is in contact with travel switch. 5. The hook goes ahead to clean indoor and stop as it reache... https://www.jxabrasives.com