... manganese steel, high manganese steel casting, part for crusher, machinery parts, casting part. Specifications:1.Material & standard: high manganese steel, alloy steel.2 ... parts,general machinery industry, dredging vessel, engineering ship industry.8. Part Unit weight range: from 1.0kg up to 5000kgs.9 ... competitive price, good quality and best service. Jaw Plate for Crusher Spare Wear Parts