| Company Name | Type | Status |
|---|---|---|
| SHANGHAI DAYU ELECTRICAL&MECHANICAL CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI PEOPLE ELECTRICAL&MECHANICAL MANUFACTURING INDUSTRY LIMITED | Private company limited by shares | Live |
| SHANGHAI LONGTAN ELECTRICAL&MECHANICAL LIMITED | Private company limited by shares | Live |
| SHANGHAI SANHE ELECTRICAL&MECHANICAL LIMITED | Private company limited by shares | Live |