... new building materials, fertilizers, ferrous metals, nonferrous metals, glass, ceramics, and so on. Features of Ball Mill1. Simple structure, convenient maintenance ... have color metals to choose productions such as mineral and glass porcelain and ceramics etc. profession, can whet sex material to ... pls visit our english website:www.bkcrusher.comWarranty: one year Mining Equipment - 1500*3000 ball mill