Manufacturing Process

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Manufacturing Process
  1. 1. Material
  2. 2. Slitting
  3. 3. Forming / Welding
  4. 4. Sizing
  5. 5. Solution Treatment
  6. 6. Straightening
  7. 7. Cut-toLenght & End-Facing
  8. 8. Hydrostatic Test
  9. 9. Pickling
  10. 10. Eddy Current Test
  11. 11. Marking
  12. 12. Packing
Automatic system of strict quality regulation – 
We ensure high precision and durability. All products of KOSSEN are produced by automatic system that applies each strict manufacturing quality regulation, therefore ensures high precision and durability not allowing even a pint of error. Fine and equally flat surface treatment, perfect welding finish, global standard of precision and etc. It is challenging the utmost quality perfection that human can realize.