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
Gear: ductile iron QT500-7Main production process
Disc: steel die casting, integrally molded, aging treatment and anodic surface oxidation treatment, which can protect the gauze from pollution.
Core: precision lathe processing and galvanization passivating treatment
Gear: precision lathe processing and hobbing paint treatment
Toyota loom shaft