Certificate

Our awards and certificates

WE ARE CERTIFIED FOR

  • ISO9001:2015 QUALITY MANAGEMENT SYSTEM (SGS)
  • ISO14001:2015 ENVIRONMENTAL MANAGEMENT SYSTEM (SGS)
  • GREEN INDUSTRY LEVEL 3 (MINISTRY OF INDUSTRY)

Material 304(L), 316(L) and S32205

Sejin Tube Tech (Thailand) We use good quality stainless steel grade 304(L), 316(L) and S32205.

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