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| Device name | Quantity | Material | Remarks |
| Ø980X30X10000 bottom section casing | 1 root | Q345B | Male connector + casing + knife barrel (980mm * 50/1000+18 knife seat) +18 wear-resistant strip |
| Ø980X30X6000 in the casing | 2 root | Q345B | Male and female connector group + screw group |
| Ø980X30X4000 pipe jacking | 1 root | Q345B | Female connector group + screw set |
| Ø980mm casing protection cap | 1 item | Q345B |
| Device name | Quantity | Material | Remarks |
| Ø1080X50X1000 cutting boots | 1 root | Q345B | Male connector +18 cutter holder |
| Ø1080X30X6000 in the casing | 1 root | Q345B | Male and female connector group + screw group |
| Ø1080X30X4000 pipe jacking | 1 root | Q345B | Female connector group + screw set |
| Ø1080mm casing protection cap | 1 item | Q345B |
