
Lansheng Three Movable Retractable Boarding Bridges, Contai6three Movable Retractable Boarding Bridges, Contai. Hydraulic Manual Operation: Equipped with handle hydraulic device for direct height adjustment without electricity. Anti-Skid Safety Surface: Special rhombic grid plate ensures excellent slip resistance even in rain or snow. High Bearing Capacity: Bridge body constructed from high strength manganese steel for large load support. Adjustable Height & Length: Support legs and hinge chains adapt to different vehicle heights and ensure close alignment. 1-Year Warranty Coverage: Includes one-year warranty for the whole machine with lifetime maintenance support. Safety Crack-Proof Valve: Integrated safety valve prevents operational failures and ensures secure lifting. Pneumatic Tire Mobility: Pneumatic tires provide convenient movement with high load-bearing capacity and skid resistance. Full Customization Options: Offers full customization, minor customization, and flexible customization from samples or designs.