250mm diamond floor polishing padsconcrete floor polishing wheels

As a type product of diamond polishing tools, 250mm diamond floor polishing padsconcrete floor polishing wheels is used for processing hard or abrasive materials such as stone granite marble concrete ceramic, metals, etc., we supply high quality 250mm diamond floor polishing padsconcrete floor polishing wheels with different specifications, and also export other diamond tools for polishing purpose in China with factory wholesale price to the world over 20 years.