Wollastonite Stone Crusher. Wollastonite has a very good insulation, heat resistance, weatherability, but also has a high whiteness, so wollastonite powder is widely used in chemical, ceramics, metallurgy, plastics, coatings, paper, rubber, Welding electrodes and many other areas..... read more. Alumite counterattack crusher. Alunite in the processing are generally broken through the use of a ...