| TK | 06937845500058 | Guangzhou T.K Medical instrument Co., Ltd. | Class IIa | |
| TK | 06937845500065 | Guangzhou T.K Medical instrument Co., Ltd. | Class IIa | |
| TK | 06937845500072 | Guangzhou T.K Medical instrument Co., Ltd. | Class IIa | |
| TK | 06937845500096 | Guangzhou T.K Medical instrument Co., Ltd. | Class IIa | |
| TK | 06937845500102 | Guangzhou T.K Medical instrument Co., Ltd. | Class IIa | |
| TK | 06937845500645 | Guangzhou T.K Medical instrument Co., Ltd. | Class IIa | |
| TK | 06937845500652 | Guangzhou T.K Medical instrument Co., Ltd. | Class IIa | |
| TK | 06937845500669 | Guangzhou T.K Medical instrument Co., Ltd. | Class IIa | |
| TK | 06937845500676 | Guangzhou T.K Medical instrument Co., Ltd. | Class IIa | |
| TK | 06937845500683 | Guangzhou T.K Medical instrument Co., Ltd. | Class IIa | |
| TK | 06937845501536 | Guangzhou T.K Medical instrument Co., Ltd. | Class IIa | |
| TK | 06937845501543 | Guangzhou T.K Medical instrument Co., Ltd. | Class IIa | |
| TK | 06937845501550 | Guangzhou T.K Medical instrument Co., Ltd. | Class IIa | |
| TK | 06937845501567 | Guangzhou T.K Medical instrument Co., Ltd. | Class IIa | |
| TK | 06937845501574 | Guangzhou T.K Medical instrument Co., Ltd. | Class IIa | |
| TK | 06937845501604 | Guangzhou T.K Medical instrument Co., Ltd. | Class IIa | |