Ring Hammer Crusher is applicable to crush the crumbly and middle hard materials with the moisture less than *0%**5% and the compressure strength less than **0Mpa. It widely used for fine crushing the crumbly and middle hard materials in the areas of mineral, cement, coal, metallurgy, construction materials, road, fuel and chemical, etc. We can adjust the gaps between the screen plates to change the size of the feed-out materials for satisfying the clients’ different requirements.