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Grav Co LLC
400 Norwood Ave., Sturgis MI 49091-2132
(269) 651-5467
Grav Co LLC manufactures Grav-i-Flo and Torex finishing equipment, deburring media, tumbling compounds, polishing media, and vibratory machines.
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PVI Industrial Washing Inc
2886 Clydon Avenue SW, Wyoming MI 49519-2402
(616) 538-2223
PVI Industrial Washing provides parts washer services: aluminum etch, derusting metal, stainless passivation and much more. PVI serves nationwide.