Quality Management System
| Taiwan | Shenmao-DongGuan | Shenmao-Shenyang | SuZhou | Malaysia | Thailand | Germany | |
| ISO 9001 | v | v | v | v | v | v | v |
| ISO 14001 | v | v | v | v | v | v | v |
| TS 16949 | v | ||||||
| OHSAS 18001 | v | v | v | v | |||
| QC 080000 | v | v | v |
| Taiwan | Shenmao-DongGuan | Shenmao-Shenyang | SuZhou | Malaysia | Thailand | Germany | |
| ISO 9001 | v | v | v | v | v | v | v |
| ISO 14001 | v | v | v | v | v | v | v |
| TS 16949 | v | ||||||
| OHSAS 18001 | v | v | v | v | |||
| QC 080000 | v | v | v |