Production Process

Production Process



備註:
A.Refine drawing(精抽) → Heading(打頭)管控項目:
Control Project :
  • Check wire is rusty or not
  • Wire Size is correct for heading
  • Mechanical property




B. Heading(打頭) → Tail-clamping(夾尾) ;
Tail-clamping(夾尾) → Threading(搓牙)

Control Project :

  • Confirm wire diameter
  • Dimensions size is the same like drawing


C. Hardening Treatment(熱處理) → Coating電鍍(成品)
Control Project :

  • Visual Inspection
  • case Harden, core hardness
  • Torque
  • Banding
  • Drilling test
  • Case Depth

D.Coating電鍍(成品) → Q.C Checking(品檢) → Packing包裝
Control project :
  • Visual Inspection
  • Check production produce accord to customer request
  • Salt-spray test / Kesternich test
  • Check according to customer request
  • Pack according to customer request

 


   

   

       

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