Characteristics: Adopting American wrecker design and manufacturing technology. Key components using the finite element stress analysis (CAE technology) Adopting high quality high-strength steel for important components Hydraulic technology adopts two filtration systems to ensure hydraulic clean. The key hydraulic lines seals imported from Germany. All cylinders directly installed locking valve, the middle without connecting hose (to prevent bursting), increases safety Consumption of gas leads out by protection valve, ensuring the safety of vehicle braking systems. Equipped with various fork lifts (including leaf spring forks). High and low fork combined with various fork lifts. Corbel can be tilted upward with a load, also can be adjusted by the trailer hold angle. Rear brake with pneumatic quick connector, enabling synchronization with towed vehicle braking. Boom with 360 degree continuous rotation. Equipped with trailer towing disk, remote control is optional.