... CE certificate Features Of Mine Screen Mesh,Minerals Screen Mesh: 1, Product name: Mine Screen Mesh 2, Hardness: HB 220~240 ... Mn14Cr2, Mn18Cr2, Mn24Cr3, Cr20, Cr24up, Carbon steel, Cr-Mo alloy steel; Standards as following: JIS, DIN, ASTM, BS 5, Molding ... Representative Mining Machinery Parts(Wear Parts): Mining Screen Mesh,Stone Mish,Minerals Screen Mesh,Jaw plate, Grinding media ball, Belt conveyor ...