Roadblock Machines (also known as Anti-Terror Walls). Divided into double-sided collision-resistant roadblocks and single-sided collision-resistant roadblocks based on protective performance. Both utilize hydraulic power to achieve the lifting and lowering function of the flip body.

It primarily serves to provide security for key areas such as road checkpoints, warehouses, and docks. It effectively prevents unauthorized vehicles from forcibly entering, offering high practicality, reliability, and safety.