Are you asking about which American companies provide the top rubber polishing wheels? Thanks to your search, you have discovered Spartan Felt. One of the top producers of rubber polishing wheels in the US is Spartan Felt. Excellent polishing services are provided by the Spartan Rubber Polishing wheel. Any metal may be polished and finished with them, and they can also be used to assist get rid of production-related scuffs. When our Spartan Rubber Polishing Points are pre-mounted on a mandrel, greater concentricity and durability are ensured. Contact us straight away if you need a kit to put a rubber polishing wheel together. - https://spartanfelt.com/spartan-rubberized-polishing-points/