| CHINA ADVANTAGE SUSPENSION GROUP LIMITED | Private company limited by shares | Live |
| ESE SUSPENSION CO., LIMITED | Private company limited by shares | Dissolved |
| AIR SUSPENSION INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| GERMANY MAGNETIC SUSPENSION ELECTRIC MACHINERY LIMITED | Private company limited by shares | Dissolved |
| GERMANY MAGNETIC SUSPENSION SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Maxload Air Suspension Limited | Private company limited by shares | Live |
| TOP SUSPENSION PARTS CO., LIMITED | Private company limited by shares | Live |
| HK.MAGNETIC SUSPENSION ELECTRIC TECH DEV. LIMITED | Private company limited by shares | Dissolved |