... 3, Production capability: More than45000tons/year 4, Material & Standard: High manganese steel, Mn14Cr2, Mn18Cr2, Mn24Cr3, Cr20, ... steel, Cr-Mo alloy steel; Standards as following: JIS, DIN, ASTM, BS 5, Molding processing: Lost ... , metallographic analysis, ultrasonic inspection, magnetic particle inspection, mechanical properties inspection. 8, Heat treatment facilities: Special heating electric ...