| Diamond Impregnated Polishing System P4 2.0 | 06971241395566 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Diamond Impregnated Polishing System P4 2.0 | 06971241395573 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Diamond Impregnated Polishing System P4 2.0 | 06971241395580 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Diamond Impregnated Polishing System P8 1.0 | 06971241395030 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Diamond Impregnated Polishing System P8 1.0 | 06971241395054 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Diamond Impregnated Polishing System P8 1.0 | 06971241395061 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Polishers | 06971241393227 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Polishers | 06971241393272 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Polishers | 06971241393753 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Polishing Brushes P13 1.0 | 06971241394651 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Polishing Brushes P13 1.0 | 06971241395641 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Polishing Brushes P13 1.0 | 06971241395658 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Polishing Brushes P13 1.0 | 06971241395665 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Polishing Disc P10 1.0 | 06971241391872 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Polishing system P4 1.0 | 06971241393241 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Polishing system P6 1.0 | 06971241391865 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Polishing System P6 1.0 | 06971241394811 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Polishing System P6 1.0 | 06971241394828 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Polishing System P6 1.0 | 06971241394835 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Polishing System P6 2.0 | 06971241392480 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Polishing System P7 1.0 | 06971241392497 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Polishing System P7 1.0 | 06971241392503 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |
| Polishing System P7 1.0 | 06971241392510 | TANGSHAN ZHENGTONG EXHIBITION CO., LTD. | Class I | |