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The Trapezoidal channel automatic vibrating concrete lining machine (U-shaped concrete automatic ditch channel lining device) is designed for versatile site adaptation, including canal bottoms, slopes, and highways. The equipment length can be customized based on the working surface width.
The machine consists of a feeding machine, spreading machine, screeding machine, and receiving frame. Concrete is fed via belt into the spreader's hopper, distributed evenly through a vibrating plate, smoothed by a trowel, and finished manually.



| Model Type | U-shaped | Ladder type | Self defined |
|---|---|---|---|
| Operating Weight (kg) | 20,000 | 30,500 | 45,000 |
| Engine Power (kW) | 24 | 15 | 30 |
| Work ability (m/h) | 40-50 | 40-50 | 40-50 |
| Length (m) | 3.5 | 3.4 | 3.7 |
| Personnel Required | 2 | 2 | 2 |

