SUNGWOO HITECH

SPECIFIC PROCESS CHART

1. 
   01

   Coil Warehousing (Unloading)

2. 02

   Slitting Line

   A process to cut steel sheet in replacement specification (warehousing specification) according to original specification (purposes)

3. 03-1

   Blanking Line

   A process to cut steel sheet which has been slit by the slitter in the preset form

4. 03-2

   TWB Laser Welding Line

   A process to join two different materials, using laser beam; adopted new TWB technology which has overcome the limitation of conventional spot welding

5. 03-3

   Roll Forming Line

   A process in which 12-20 rolls with same diameter are placed at a proper position and steel sheet is passed through them

6. 04

   Press Line

   Mold with a shape of car component assembled between the press forming units which come up and down to produce products through plastic deformation

7. 05-1

   Hot Stamping

   A process to manufacture advanced high-strength steel (1500MPa or higher) by press-forming and cooling boron steel which has been heated at 900ºC or higher temperature

8. 05-2

   Assembly Line

   A process to assemble and weld panels which have been produced through forming lines

9. 06

   Electro-Degradation Coating Line

   A process to coat the surface by supplying DC power to water-soluble electro-deposition paints by dividing the product and electro-deposition tank into the anode and cathode

10. 
    07 Release