USES the high quality raw materials, precision machining and perfect surface treatment Material

   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

         Shaft head:Ductile iron QT500-7

Main production process

          Disc: steel die casting, integrally molded, aging treatment and anodic surface oxidation treatment

       Core:Precision lathe processing and surface galvanization passivating treatment

       Shaft head:Precision milling machine processing, shaft body supporting.

SM93 Rapier looms weave shaft