Certificate
| Item \ Plant | Taiwan | Dongguan | Wuxi | Guangzhou | Jiangxi |
| ISO 14064-1:2018 | Download | Download | Download | Download | Download |
| ISO 45001:2018 | Download | Download | Download | Download | |
| ISO 50001:2018 | Download | Download | Download | ||
| QC 080000:2017 | Download | Download | Download | Download | Download |
| ISO 9001:2015 | Download | Download | Download | Download | Download |
| IATF 16949:2016 | Download | Download | Download | Download | Download |
| ISO 14001:2015 | Download | Download | Download | Download | Download |
| ISO 27001:2022 | Download | ||||
| ISO 14067:2018 | IT180A | IT158 | IT158 | IT158 |