品质经营
System
ISO 9001:2015
Quality Management System
ISO 9001:2015
Environmental Management System
ISO 45001:2018
Safety and Health Management System
Product
ASME U, U2, PP
ASME-U
ASME-PRT
SEL_China
Certificate of Authorization to Register (Hwajeon)
Certificate of Authorization to Register (Noksan)
Explosion Proof Certificate
IECEx Certificate(Heater, explosive atmospheres)
IECEx Certificate(Glycol Water Heater, explosive atmospheres)
Korean Government Certificate
Refrigerator manufacturing registration certificate
Specific equipment manufacturing registration certificate 
Specific equipment manufacturing registration certificate 
Specific equipment manufacturing registration certificate 
Korean Government Certificate
Class
Fusion Welded Pressure Vessels Class 1 (Hwajeon Factory)
Fusion Welded Pressure Vessels Class 1 (Noksan)
Fusion Welded Pressure Vessels Class 2.1 (Noksan)
Fusion Welded Pressure Vessels Class 2.2
Approval for the Manufacturing
Manufacture of Welded Class I & II Pressure Vessel
Manufacture of Welded Class I & II Pressure Vessel
Approval Certificate for QAS Type F
Type Approval_Heat Exchanger of 2 and 3 class
| Type | Certificates | Description | Certificate No. | Issued by | Issue Date | Expiration Date |
|---|---|---|---|---|---|---|
| System | ISO 9001:2015 Quality Management System |
Quality Management System Certification (Noksan, Hwajeon, Jisa) |
A 0879 | KR System certification institution |
2021-03-26 | 2024-03-27 |
| ISO 14001:2015 Environmental Management System |
Environmental Management System Certification (Noksan, Hwajeon, Jisa) |
B 0879 | KR System certification institution |
2021-03-26 | 2024-03-27 | |
| ISO 45001:2018 Safety and health management system |
Safety and health management system certification (Noksan, Hwajeon, Jisa) |
C 0879 | KR System certification institution |
2021-03-26 | 2024-03-27 | |
| Product | ASME U, U2, PP | Boiler and pressure vessel safety Certification according to ASME Code (Hwajeon) (U, U2:Pressure Vessels) (PP: Pressure Piping) |
26012 36150 26011 |
ASME | 2017-12-18 | 2024-08-20 |
| ASME U | Boiler and pressure vessel safety Certification according to ASME Code (Noksan) (U:Pressure Vessels) |
48761 | ASME | 2021-02-20 | 2024-02-20 | |
| ASME PRT | Boiler and pressure vessel safety Certification according to ASME Code (Jisa) |
55652 | ASME | 2020-12-26 | 2023-12-26 | |
| SEL_China | Manufacturing license for production and sales of boilers and pressure vessels in and outside China, (Acquisition of pressure vessel (A1)) (Hwajeon) |
TS2200485-2020 | People's Republic of China |
2015-12-14 | 2022-03-25 | |
| Certificate of Authorization to Register (Hwajeon) |
National Board registration certificate of ASME U, U2, S, PP |
- | NATIONAL BOARD |
2015-02-20 | - | |
| Certificate of Authorization to Register (Noksan) |
National Board registration certificate of ASME U, U2, S, PP |
- | NATIONAL BOARD |
2015-02-20 | - | |
| Class | Fusion Welded Pressure Vessels Class 1 (Hwajeon Factory) |
LR manufacture approval (Hwajeon) |
MD00/4568/0002/FW | LR | 2019-06-05 | 2022-04-18 |
| Fusion Welded Pressure Vessels Class 1(Noksan) | LR manufacture approval (Noksan) |
LR23332895WA | LR | 2023-06-21 | 2026-06-20 | |
| Fusion Welded Pressure Vessels Class 2.1(Noksan) | LR manufacture approval (Noksan) |
LR23332906WA | LR | 2023-06-21 | 2026-06-20 | |
| Fusion Welded Pressure Vessels Class 2.2 | LR manufacture approval (Songjeong) |
LR1900737WA | LR | 2019-11-26 | 2023-01-21 | |
| Approval for the Manufacturing | NK manufacture approval (Noksan, Hwajeon) |
08EB001DF | NK | 2018-02-05 | 2023-02-04 | |
| Manufacture of Welded Class I & II Pressure Vessel |
KR manufacture approval (Noksan) |
GCH00681-BP001 | KR | 2018-01-10 | 2023-01-07 | |
| Manufacture of Welded Class I & II Pressure Vessel |
KR manufacture approval (Hwajeon) |
GCH34545-BP001 | KR | 2021-02-17 | 2025-10-28 | |
| Approval Certificate for QAS Type F | KR self-inspection certification (Noksan) |
GCH00681-QA001 | KR | 2020-03-03 | 2023-01-07 | |
| Type Approval_Heat Exchanger of 2 and 3 class | RS classification approval (Noksan, Hwajeon, Mieum, Songjeong) |
20.10476.296 | RS | 2020-09-08 | 2025-09-08 | |
| Explosion Proof Certificate |
IECEx Certificate (Heater, explosive atmospheres) |
Electric Heater (Noksan) | IECEx_KGS_14.0002X | KGS | 2014-08-07 | - |
| IECEx Certificate (Glycol Water Heater, explosive atmospheres) |
Glycol Water Heater (Noksan) | IECEx_KGS_15.0004X | KGS | 2015-12-21 | - | |
| Korean Government Certificate |
Refrigerator manufacturing registration certificate |
Permission for specific facilities (Noksan) |
- | Gangseo-gu Office |
2009-05-11 | - |
| Refrigerator manufacturing registration certificate |
Permission for specific facilities (Noksan) |
- | Gangseo-gu Office |
2012-04-23 | - | |
| Refrigerator manufacturing registration certificate |
Permission for specific facilities (Hwajeon) |
- | Gangseo-gu Office |
2013-10-16 | - | |
| Refrigerator manufacturing registration certificate |
Permission for specific facilities (Jisa) |
- | Gangseo-gu Office |
2018-01-29 | - | |
| Equipment supply qualification registration certificate |
Condenser and auxiliary equipment (500MW class) |
EASYU2022-09352 | Korea Southern Power, Korea East-West Power, Korea Midland Power, Korea Western Power, Korea South-East Power |
2022-12-07 | 2025-12-06 |
