中文版
ENGLISH
Technical Parameter:
| Model number | Center Height | Center nose | Length of base | Width of base | Overall length | Sleeve range | Width of key | Distance of Screw | Overall height |
| QT-135 | 135 | 4 | 230 | 146 | 320 | 40 | 18 | 200X115 | 217 |
| QT-160 | 160 | 4 | 230 | 146 | 320 | 40 | 18 | 200X115 | 242 |
| QT-185 | 185 | 4 | 230 | 146 | 320 | 40 | 18 | 200×115 | 267 |
| QT-210 | 210 | 4 | 230 | 146 | 320 | 40 | 18 | 200×115 | 292 |
