... not exceeding 150Mpa (1500kg/cm2) such as coal, coal gangue, limestone, gypsum, light weight refractories etc ... .Features of PCK Reversible Hammer Coal Crusher1.Suitable for crushing materials not exceeding 150 ... Company mainly products jaw crusher, impact crusher, stone crusher, coal crusher, cone crusher, ball mill, hammer crusher and VSI shaft crusher (Sand Maker), Sand ...