WELDING
WELDING

We have a group of technicians who are capable of welding everything from general welded structures to high-pressure vessels and pipings which must comply with legal requirements.

List of Certification

  • JIS Welder Qualification Certificate Qualified Person
    （JIS Z3801, JIS Z3821, JIS Z3841）
  • Industrial Safety and Health Act
    Boiler Manufacturing License 18 types
    Pressure Vessel class 1 Manufacturing License 20 types
  • Certificate of manufacture of boilers and pressure vessels(NK,LR,DNV,BV,KR)
    Certificate OF WELDER’S QUALIFICATION（Class NK)
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