| Company Name | Type | Status |
|---|---|---|
| SHANGHAI DINGLANG ELECTROMECHANICAL LIMITED | Private company limited by shares | Dissolved |
| Dinglang Hardware (HK) Industrial Limited | Private company limited by shares | Live |
| HONGKONG DINGLANG HARDWARE LOCK LIMITED | Private company limited by shares | Live |
| DINGLANG IMPORT AND EXPORT CO., LIMITED | Private company limited by shares | Live |
| DINGLANG INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |