China Suppliers Factory Loading Dock Levelers with Durable Sponge Door Seal and Breathable Design
Application
Tighter sealing protection, the best choice when the truck size is uniform.
Standard fixed sponge structure on top; vertical and adjustable curtains available.
Wall must have load-bearing capacity; ideal for standardized fleets.
Effective sealing of side and top pads when the car is backed up against the awning.
Product Parameter
| Color | Black |
| Tensile | More than 550N |
| Tensile strength | 250M/m² |
| PVC curtain board | 3.6kg/m² |
| Unit weight | 0.4kg/m² |
| Working temperature | -35℃ to 70℃ |
Product Features
Made of polyester single-fiber strength fabric with surface PVC coating.
Interior filled with high-elasticity sponge (max compression ratio up to 73%).
Wear-resistant and anti-extrusion pleated pages on both sides and above.
Galvanized steel frame with polyurethane filler and fish-scaled wear-resistant fiber sheet.
Bottom vent design to facilitate exhaust during truck compression.
Detail Picture
Metal buttonhole fixing
Yellow reflective warning tape
Polyester fiber cord
High elasticity sponge
Customize size
Various types


Frequently Asked Questions
Q1: What type of fleet is this dock shelter best suited for?
It is ideal for standardized fleets where truck sizes are uniform, ensuring a tighter and more effective sealing protection.
Q2: What is the maximum compression ratio of the internal sponge?
The interior is filled with high-elasticity sponge that features a maximum compression ratio of up to 73%.
Q3: Can the dock shelter withstand extreme weather conditions?
Yes, it is designed to operate in temperatures ranging from -35℃ to 70℃, making it suitable for various climates.
Q4: Are there different curtain options available?
Yes, while the top curtain comes standard with a fixed sponge structure, vertical curtains and adjustable types are also available.
Q5: How does the shelter handle the air pressure when a truck backs in?
The bottom of the door cover is equipped with a vent design, which facilitates exhaust when the truck presses against the seal.
Q6: What measures are taken to prevent wear and tear?
The shelter uses wear-resistant pleated pages and fish-scaled fiber sheets to reduce friction caused by truck parking and minimize wear on the door seal.








