нойтон материал хэт нарийн тээрэм
1640 бөмбөг тээрэм үнэ . нойтон тээрэм нь Үнэ . . The ball mill is a key equipment to grind the crushed materials, and the ball mill is widely used in powder making production line including cement, silie, newtype building material, refractory material, fertilizer, ore. Get Price.