... : 1.High grade 45-70, and 65Mn, etc; 2.High quality screen mesh for mine 3.SGS inspection, CE certificate ... steel, Mn14Cr2, Mn18Cr2, Mn24Cr3, Cr20, Cr24up, Carbon steel, Cr-Mo alloy steel; Standards as following: JIS, DIN, ASTM, BS ... machinery, construction machinery, mineral processing, structural shredder parts, and others. Representative Mining Machinery Parts(Wear Parts): Mining Screen Mesh ...