Product Name: OEM Mantles Concave Cone Crusher Liners Wear Parts Manganese Model NO.: high Manganese steel Material: Alloy Steel Manufacturing Process: Casting Surface Treatment: Machining Standard: AISI, ASME, BS, ANSI, GB, ASTM, DIN Certification: CE, ISO 9001:2000 High Manganese: High Manganese Trademark: Rock Rubble Transport Package: Steel Pallet Specification: accroding customer's requirement Origin: China Product Description Contact us today and we will deliver an accurate casting quote within 2working days!metallographic AnalysisThe mantle is one type of cone crusher wear parts. It with concave together to make stones or other materials get into small pieces.Material: High Manganese-- Mn%20Cr%3, Mn%18Cr%2, Mn%13Cr%2MOQ:1 piecedelivery package: steel palletProduction technology: casting &machiningsurface process: shot blasting &painting &oilsize: according customer's drawing or model no.