| EXPLOSION WIN LIMITED | Private company limited by shares | Live |
| Explosion of Fun HK Limited | Private company limited by shares | Live |
| Aeroplane Explosion Limited | Private company limited by shares | Dissolved |
| SHANGHAI DAGONG EXPLOSION PREVENTION SPECIAL TYPE MACHINERY AND ELECTRONIC LIMITED | Private company limited by shares | Live |
| Jiamusi Explosion Proof Electrical Machine Co., Limited | Private company limited by shares | Live |
| SHANGHAI QIDUO EXPLOSION-PROOF ELECTROMECHANICAL LIMITED | Private company limited by shares | Live |
| SHANGHAI CHAOCHI EXPLOSION-PROOF ELECTRICAL LIMITED | Company limited by guarantee | Dissolved |