| Company Name | Type | Status |
|---|---|---|
| HUNAN TIANZHU MACHINERY&ELECTRIC CO., LIMITED | Private company limited by shares | Live |
| ZHONGBO MACHINERY&ELECTRIC INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TIANKON MACHINERY&ELECTRIC LIMITED | Private company limited by shares | Live |
| TOP-SKY MACHINERY&ELECTRICAL CO., LIMITED | Private company limited by shares | Live |