... Used in Jaw Crusher; 2. Material is high manganese Mn13%, Mn18%, Mn24%, etc. 3. Durable. ... Hammers, Jaw plates, impact plates, Bowls, Mantles for Crushers; Liner plates ,Grate plates, Chamber partition plates ... for Sintering equipments and Coolers ,and etc…… We can casting in the material of high manganese steel ... Penetrant ExaminationMagnetic Particle Examination high manganese jaw plate for crusher