Round ring
MT-6172N-MT-6175N
| Item | Name | Finish | Size/mm | THK/mm | Material |
| MT-6172N | Round ring1# | Non-stick | 120*35 | Aluminum alloy | |
| MT-6173N | Round ring2# | Non-stick | 140*30 | Aluminum alloy | |
| MT-6174N | Round ring3# | Non-stick | 160*30 | Aluminum alloy | |
| MT-6175N | Round ring4# | Non-stick | 180*30 | Aluminum alloy |
