1.Concave for cone crusher parts 2.Concave belong to cone crusher 3.Material:high Mn13 Mn13Cr2 4.Concave weight:200~5000kg We, Anshan Haosheng Special Steel Co, LTD, as a professional manufacturer of breaker and crusher spare parts for almost 10 years, 1)can provide OEM service, 2)can produce concave and mantle for hydraulic cone crusher/breaker, jaw plate for jaw crusher/breaker and other wear ...