| Company Name | Type | Status |
|---|---|---|
| HENGKAI INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HK HENGKAIFENG TRADING LIMITED | Private company limited by shares | Live |
| HENGKAITONG OPTOELECTRONICS TECHNOLOGY (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| HENGKAIXING TRADE CO., LIMITED | Live | |
| HK HENGKAIXING METALWARE LIMITED | Private company limited by shares | Live |