Before spraying a coating material onto the stainless steel surface, sandblasting is used to prepare its surface and causes dust all over a part.  Currently, we use a high-pressure air to blow dirt from a part. However, a dirt is agitated and needed to be controlled.  Thus, is there any practical and effective method to control dirt?

Alternatively, instead of using a high-pressure air is there any other effective and economical method to clean a part after sandblasting?

Please noted that the application is for factory use.  

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