| Equipment name | Quantity | Texture of material | Remarks | 
| Ø 980X30X10000 bottom sleeve | 1 piece | Q345B | 
					Male connector+sleeve+knife barrel (980mm * 50/1000+18 knife holders) +18 wear-resistant strips  | 
			
| Ø 980X30X6000 medium sleeve | 2 piece | Q345B | Male and female joint group+screw group | 
| Ø 980X30X4000 pipe jacking | 1 piece | Q345B | Female connector group+screw group | 
| Ø 980mm casing protective cap | 1 piece | Q345B | 
| Equipment name | Quantity | Texture of material | Remarks | 
| Ø 1080X50X1000 cutting boots | 1 piece | Q345B | Male connector+18 cutting tool holders+18 wear-resistant strips | 
| Ø 1080X30X6000 medium sleeve | 1 piece | Q345B | Male and female joint group+screw group | 
| Ø 1080X30X4000 top pipe | 1 piece | Q345B | Female connector group+screw group | 
| Ø 1080mm casing protective cap | 1 piece | Q345B |