Samshin

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Quality Assurance.

SAMSHIN

Samshin performs receiving inspection, material test, inprocess inspection, pressure test, functional test, final inspection and inspection for shipping release.
Major test and inspection
  • Chemical composition analysis
  • Mechanical properties test
    (tensile test, hardness test, impact test)
  • Intergranular corrosion test
  • Delta ferrite measurement
  • NNon-destructive Examination
    (RT, UT, MT, PT, VT)
  • Pressure test
    (hydrostatic and pneumatic: valve body shell and seat closure test)
  • Helium leak test
  • Operation test for power operated valves
    (including operation time measurement)
  • Diagnostic test for Power operated valves