ISO 9001 Shanghai | Since 2002 | TS Ji'an | Kunshan | Since 2005 |
ISO 9001 Ji'an | Since 2007 | NORSOK M650 Flange | Since 2019 |
ISO 9001 Kunshan | Since 2013 | NORSOK M650 Bolt | Since 2020 |
ISO 9001 Xuancheng | Since 2023 | NORSOK M650 Fitting Bend | Since 2021 |
ISO 9001 Jiangyin | Since 2023 | ABS Ji'an | Since 2012 |
API 6A Kunshan | Since 2011 | API 6D Kunshan | Since 2023 |
PED AD2000 W0 W9 W10 | Since 2009 | API 5LD Kunshan | Since 2012 |
Achilles | Since 2013 | CRN Alberta, Ontario | Since 2012 |
ISO 3834-2 Kunshan | Since 2016 | BV Ji'an | Kunshan | Since 2016 |
ABS Design Assessment | Since 2015 | DNV TAP Kunshan | Since 2022 |
ISO 45001Kunshan|Ji'an|Xuancheng|Jiangyin | Since 2013 | ISO 14001 Kunshan | Ji'an | Xuancheng | Jiangyin | Since 2015 |
Roc-Master provides Classification Society and third party inspection by ABS, DNV, BV, GL, LR, TUV, MOODY, SGS etc. We can provide EN10204-3.1 mill certificate as well as EN10204-3.2 mill certificate verified by Classification Society and third party. Also we provide the reports of HIC, SSC, SCC test, A262 E method, G48, G28, CTOD test, hydrostatic testing, leakage testing, pressure and temperature cycling testing etc. with Classification Society and third party witness.
ISO 14001-2015
Certification
ISO 9001
Certification
ISO 45001-2018
Certification