... strength not exceeding 150Mpa (1500kg/cm2) such as coal, coal gangue, limestone, gypsum, light weight refractories etc. ... not exceeding 150 Mpa, especially for mining industry.2.Heavy duty, Reliable performance, Long service time, ... Company mainly products jaw crusher, impact crusher, stone crusher, coal crusher, cone crusher, ball mill, hammer crusher and VSI shaft crusher (Sand Maker), Sand ...