| Besten Prototyping Manufacturing Limited | Private company limited by shares | Live |
| BORDERSUN PROTOTYPING LIMITED | Private company limited by shares | Live |
| HK GL PROTOTYPING CO., LIMITED | Private company limited by shares | Live |
| Artisan Prototyping and Tooling Co., Limited | Private company limited by shares | Live |
| JITA Pre-Series Prototyping Co., Limited | Private company limited by shares | Live |
| HK GUANGYUAN PROTOTYPING TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK SKY PROTOTYPING AND TOOLING CO., LIMITED | Private company limited by shares | Live |
| SKY PROTOTYPING AND TOOLING CO., LIMITED | Private company limited by shares | Live |
| Guannuo Prototyping and Tooling Co., Limited | Private company limited by shares | Live |
| GAOFENG (HK) PROTOTYPING CO., LIMITED | Private company limited by shares | Live |
| KAIERWO (HK) PROTOTYPING LIMITED | Private company limited by shares | Live |
| HONG KONG GENTECH HARDWARE PROTOTYPING CO., LIMITED | Private company limited by shares | Live |
| Ideal Rapid Prototyping HongKong Limited | Private company limited by shares | Live |
| Hongkong YD Rapid Prototyping Co., Limited | Private company limited by shares | Live |
| CHESTER INTERNATIONAL PROTOTYPING AND TOOLING LIMITED | Private company limited by shares | Dissolved |
| LERTHREE PROTOTYPING CO., LIMITED | Private company limited by shares | Live |
| Pulse Prototyping Limited | Private company limited by shares | Live |
| 3E RAPID PROTOTYPING LIMITED | Private company limited by shares | Live |
| HAOSHENG RAPID PROTOTYPING CO., LIMITED | Private company limited by shares | Live |
| NANJING BEIQI RAPID PROTOTYPING CO., LIMITED | Private company limited by shares | Live |
| GOOD MARK RAPID PROTOTYPING CO., LIMITED | Private company limited by shares | Dissolved |
| RAPID PROTOTYPING GROUP LIMITED | Private company limited by shares | Live |
| LUXFORM RAPID PROTOTYPING CO. LIMITED | Private company limited by shares | Live |
| Triple-shift Mockup and Rapid Prototyping Manufactur Limited | Private company limited by shares | Live |
| WELEAD RAPID PROTOTYPING AND TOOLING LIMITED | Private company limited by shares | Live |