Brief Introduction,
This highly advanced seam Locker is used for the locking of duct seams in great efficiency.
The seams will be locked tight and even without damaging the steel at all.
Specification,
| Model | Duct size（mm） | Thickness （mm） | Duct lengh （mm） | Weight （Kg） | LxWxH (mm） |
| QDHF-1550 | ≥150x150 | 0.5-1.2 | 1000-1550 | 380 | 3000x950x960 |
