Quality assurance & Certification

Quality assurance & Certification

We are striving for improvement in technical capabilities as ISO or various shipping class authorization factories every day so that we can deliver a reliable product to customers from a clear process.

Quality Assurance

Name Certificate Authority
ISO9001(2008) LRQA
LR shipping class factory authorization LR
ABS shipping class factory authorization ABS
DNV shipping class factory authorization DNV
KR shipping class factory authorization KR
GL shipping class factory authorization GL

Certification

Name Qualification Standard
Stainless steel welding JIS Z 3821
Arc welding JIS Z 3801
Semiautomatic welding JIS Z 3841
Penetrant Test JIS Z 2305
Solvent removal Penetrant Test ultra JIS Z 2305
sonic test JIS Z 2305
Quality assurance & Certification