Sand making machine is sand-making equipment specializing in the production of non-flammable, explosive and brittle materials with Mohs hardness less than 6 grades. When customers choose grinding equipment, it is necessary to clarify their grinding requirements and the size of finished products according to the actual production needs.

Usually, it starts from two aspects, one is material hardness, the other is the size of finished materials. High hardness materials can be selected as superfine powder. Fine sand maker can provide perfect mill equipment according to customers’needs. For the demand of Ultra-fine Coal Gangue powder, we can use high-quality coal grinding mill.