ZLSEALS, gevestigd in China, is een gerenommeerde en professionele fabriek die gespecialiseerd is in de productie van hoogwaardige T11 standaard stationaire stoelen. ZLSEALS is de eerste professionele fabrikant van afdichtingsmaterialen van siliciumcarbide in China.
| d(mm) | Grootte van afdichting | D6 | D7 | L4 |
| 0.375 | 9.5 | 15.88 | 22.23 | 7.95 |
| 0.500 | 12.7 | 19.05 | 25.4 | 7.95 |
| 0.625 | 15.8 | 23.8 | 31.75 | 10.31 |
| 0.750 | 19 | 26.97 | 34.93 | 10.31 |
| 0.875 | 22.2 | 30.15 | 38.1 | 10.31 |
| 1.000 | 25.4 | 33.32 | 41.28 | 11.1 |
| 1.125 | 28.5 | 36.5 | 44.45 | 11.1 |
| 1.250 | 31.7 | 39.7 | 47.63 | 11.1 |
| 1.375 | 34.9 | 42.85 | 50.8 | 11.1 |
| 1.500 | 38.1 | 46.05 | 53.98 | 11.1 |
| 1.625 | 41.2 | 50.8 | 60.33 | 12.7 |
| 1.750 | 44.4 | 53.97 | 63.5 | 12.7 |
| 1.375 | 47.6 | 57.15 | 66.6 | 12.7 |
| 2.000 | 50 | 60.33 | 69.85 | 12.7 |
| 2.125 | 53.9 | 60.33 | 76.2 | 14.27 |
| 2.250 | 57.1 | 61.9 | 79.38 | 14.27 |
| 2.575 | 60.3 | 65.1 | 82.55 | 14.27 |
| 2.500 | 63.5 | 68.25 | 85.73 | 14.27 |
| 2.625 | 66.6 | 71.42 | 85.73 | 15.88 |
| 2.750 | 69.8 | 74.6 | 88.9 | 15.88 |
| 2.875 | 73 | 77.77 | 95.26 | 15.88 |
| 3.000 | 76.2 | 80.95 | 98.43 | 15.88 |
