Will the fineness become larger because of wear and tear of wearing parts?

No, it won’t. Huatong ultrafine grinding technology, the international advanced grinding technology, has solved many difficult problems existing in manufacturers. For example, Fineness will increase with the wear of wearing parts, resulting in uneven fineness. While fineness of Huatong ultrafine grinder is strictly controlled by the gears. It is adjustable and will be constant when adjusted to a certain gear, without being affected by wear of wearing parts.