Company record
Frog, Switch & Manufacturing Company produces custom manganese castings tailored for aggregate and mining crusher and grinder applications. The firm offers both vacuum and no‑bake casting processes, complemented by heat‑treating and on‑site finishing capabilities. Its product line includes cast mantles and bowl liners, and it supplies wear parts for gyratory, cone and jaw crushers. In addition to these standard items, Frog, Switch & Manufacturing Company can fabricate a wide range of custom castings to meet specific client requirements.
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