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Disc: ZL104 high strength aluminum alloy
Core: seamless steel pipe and steel grade 20 #. All are famous and quality in domestic with high tensile strength and elongation
Main production processDisc: steel die casting, integrally molded, aging treatment and anodic surface oxidation treatment
Core:Precision lathe processing, the dynamic and static balance foundation correction, surface antirust paint treatment
West points beam loom shaft