| Name | Booth No |
| Shanghai Joysun Auto Technology Company Ltd. |
5F-D31 |
| Shenzhen BEC Laser Tech Co., Ltd. |
5F-E17 |
| Shenzhen Chengyixin Technology Co., Ltd. |
5F-D29 |
| Shenzhen Guanglijin Technology Co., Ltd. |
5F-E15 |
| Shenzhen Hasung Precious Metals Equipment Technology Co., Ltd. |
5F-C26 |
| Shenzhen Longxing Mechanical Technology Co., Ltd. |
5F-D21 |
| Shenzhen Mainly Jewelry Co., Ltd. |
5F-E08 |
| Shenzhen Passion Jewelry Packaging Co., Ltd. |
5F-E29 |
| Shenzhen Superwave Laser Technology Co., Ltd. |
5F-B20 |
| Shenzhen U-Choice Jewelry Equipment Co., Ltd. |
5F-C34 |
| Sichuan Guoke Optoelectronic Technology Factory |
5F-C32 |
| Sunlin Jewellery Equipment Group (HK) Co., Ltd. |
5F-D12 |
