www(dot)mouldingparts.com/Crusher-parts/Crushing-wall.html high-chromium alloy Crushing wall Features: 1, Hardness: HB 220~240 2, Production capability: More than45000tons/year 3, Material & Standard: High manganese steel, Mn14Cr2, Mn18Cr2, Mn24Cr3, Cr20, Cr24up,Carbon steel, Cr-Mo alloy steel; Standards as following: JIS, DIN, ASTM, BS 4, Molding processing: Lost wax process or waterglass sand 5, Melting facilities: Medium frequency electric induction furnace/electric arc furnace. 6, Casting Inspection: Direct-reading spectrum instrument, metallographic analysis, ultrasonic inspection,magnetic particle inspection, mechanical properties inspection. 7, Heat treatment facilities: Special heating electric furnaces, special water pools etc. Special quenching equipments. if you are interested in our product, please contact us! Add: Headquarters Enterprise Base,Ruida Road,Zhongyuan District,Zhengzhou City,450000,China info(at)mouldingparts.com TEL: 0086-371-86560898 0086-15733031780 FAX: 0086-371-86011881 Web:http://www(dot)mouldingparts(dot)com/