As a professional high quality CT20 Standard Stationary Seat manufacturer, you can rest assured to buy CT20 Standard Stationary Seat from our factory. We will always adhere to the principle of "quality first, client first," and we cordially invite customers to visit us for consultation.
| d (mm) | D6 | D7 | L4 |
| 10 | 11 | 24.6 | 9 |
| 12 | 13.5 | 27.8 | 9 |
| 14 | 17 | 30.95 | 10.5 |
| 15 | 17 | 30.95 | 10.5 |
| 16 | 17 | 30.95 | 10.5 |
| 18 | 20 | 34.15 | 10.5 |
| 19 | 20 | 34.15 | 10.5 |
| 20 | 21.5 | 35.7 | 10.5 |
| 22 | 23 | 37.3 | 10.5 |
| 24 | 26.5 | 40.5 | 10.5 |
| 25 | 26.5 | 40.5 | 10.5 |
| 28 | 29.5 | 47.65 | 12 |
| 30 | 32.5 | 50.8 | 12 |
| 32 | 32.5 | 50.8 | 12 |
| 33 | 36.5 | 54 | 12 |
| 35 | 36.5 | 54 | 12 |
| 38 | 39.5 | 57.15 | 12 |
| 40 | 42.5 | 60.35 | 12 |
| 42 | 46 | 63.5 | 12 |
| 43 | 46 | 63.5 | 12 |
| 45 | 46 | 63.5 | 12 |
| 48 | 49 | 66.7 |
|
| 50 | 52 | 69.85 | 13.5 |
| 53 | 55.5 | 73.05 | 13.5 |
| 55 | 58.5 | 76.2 | 13.5 |
| 58 | 61.5 | 79.4 | 13.5 |
| 60 | 61.5 | 79.4 | 13.5 |
| 65 | 68 | 92.1 | 16 |
| 68 | 71 | 95.25 | 16 |
| 70 | 71 | 95.25 | 16 |
| 75 | 77.5 | 101.6 | 16 |
| 80 | 84 | 114.3 | 20 |
| 85 | 87 | 117.5 | 20 |
| 90 | 93.5 | 123.85 | 20 |
| 95 | 96.5 | 127 | 20 |
| 100 | 103 | 133.35 | 20 |
