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Custom-Made Vacuum Heat Treated Alloy Structure Steel Rotary Shaft with High Precision for Engineering Auto Motors Household

Custom-Made Vacuum Heat Treated Alloy Structure Steel Rotary Shaft with High Precision for Engineering Auto Motors Household
  No.ItemSpecifications1MaterialsCarbon steel: 10#, 18#, 1018, 22#, 1022, 40Cr, 45#, 1045, 50#, 55#, 60#, 65Mn, 70#, 72B...

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