Mantle and bowl liner are the main wearing parts for cone crusher. We can manufacture numerous models of concave and mantles for cone crusher. For the materials of concave, we use the hadifield-steel, like Mn14Cr2, Mn18Cr2, Mn20Cr2, Mn22Cr2, to ensure the wear resistance. Our cone parts are widely used on mining, construction, chemical, cement and metallurgical industry. After the modification treatment, combining with the special processing techniques, concave has a service life 10-15% longer than those made of traditional materials.
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