| SKY ONE APPARATUS LIMITED | Private company limited by shares | Dissolved |
| DEEP-RAND APPARATUS LIMITED | Private company limited by shares | Live |
| HONGKONG SUNLIGHT EASTERN APPARATUS TEST&CONTROL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| GALAXY SPORTS APPARATUS COMPANY LIMITED | Private company limited by shares | Dissolved |
| XIAOMI (HONGKONG) INTELLIGENT ELECTRICAL APPARATUS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| LIAONING HUAKE PETROLENM APPARATUS SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| NEW IDEA TECHNOLOGY SENAN MEDICAL APPARATUS (HOLDINGS) LIMITED | Private company limited by shares | Dissolved |
| HANG KWONG (VEHICLE LAMP ANTI-VIBRATING APPARATUS) LIMITED | Private company limited by shares | Dissolved |
| YUANMEI BEAUTY APPARATUSES (HK) CO., LIMITED | Private company limited by shares | Live |