Press Forming
Inside Welding
Outside Welding
Heat Treatment
Reforming
 
  1  Material Receiving
 Inspection
2  Cutting &
  Edge Preparation
3  Cold & Hot Press Forming
  4  Tack Welding
5  Inside Welding
6  Back Gouging
7  Outside Welding
  8  Nondestructive  Testing
9  Heat Treatment
10  Reforming
11  Hydrostatic Test
  12  End Fnishing
13  Marking & Coating
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