If you want to learn about our products , please call or write mail consultation.
Sep 09, 2020018332a. 3040 mesh Used for courseDR001 grinding of soft stones such as Marble, Onyx or Granite. Stones of 5 hardness Mohs or less. Stones of 5 hardness Mohs or less. The reason is that the harder stones will crack and break the diamond bits out of the matrix..
Our products sell well all over the world, and have advanced technology in the field of crushing sand grinding powder.