The series is used for removing the sand and the oxided surface of the workpieces such as the casting, forging, as well as the weldment. Owing to the perfect protective measures, good shot blasting, a reasonable structure of the circulatory system, the machine can achieve satisfactory results when it was used to clean up the hard-to -clean ports. This kind of machine can also be used to clean up the workpieces which are easily to roll and fall and also be used to clean up the non-fragile parts as well as the non-core casting. 

The aluminium workpieces and some nonferrous metal workpieces can also be cleaned up by this series.