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Smoothing surface of stainless steel casting for food grade application

Is there a metal finishing media (shot blast) that will smooth out the A3 finish surface of stainless steel casting for food grade application?

John Campbell
OEM Machine manufacturer - Kalamazoo, Michigan, USA
2007

2007

Define smooth.
Normally you can not achieve a good surface finish for FDA applications using a blasting process.

AF Kenton
retired business owner - Hatboro, Pennsylvania

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