| Catalogue |
| Supplier | Country | Telephone |
| Caretium Medical Instruments Co, Limited | China | 0086-755-2527 3714 |
| Addcare Bio-Tech Co. Ltd. | China | +86-535-6958308 |
| Meso Scale Discovery | United States | 1-301-947-2085 |
| Shanghai Huguo Science Instrument Co.,Ltd | China | 0086-21-54111093 |
| sunostik medical technology Co.,Ltd | China | 0086-0431-85823168 |
| Nanjing Hecho Technology Co.,Ltd | China | 0086 25 52374096 |