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.
The top curtain is standard with a fixed sponge structure; vertical and adjustable types are also available.
Suitable for standardized fleets where walls have sufficient load-bearing capacity.
Side and top pads effectively seal when the vehicle is backed up against the awning.
Product Parameter
| Color | Black |
| Tensile | More than 550N |
| Tensile strength | 250M/m㎡ |
| PVC curtain board | 3.6kg/㎡ |
| 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 (maximum compression ratio up to 73%).
Pleated pages on both sides and above, wear-resistant and anti-extrusion.
Galvanized steel frame with polyurethane filler and fish-scaled wear-resistant fiber sheets.
Bottom vent design facilitates exhaust when the truck is pressed over.
Detail Picture
Metal buttonhole fixing
Yellow reflective warning tape
Polyester fiber cord
High elasticity sponge
Customize size
Various types


Frequently Asked Questions
What type of fleet is this dock shelter best suited for?
It is ideal for standardized fleets where truck sizes are uniform, ensuring the tightest possible sealing protection.
Can the dock shelter withstand extreme weather conditions?
Yes, it is designed to operate efficiently in a wide temperature range from -35℃ to 70℃.
How does the high-elasticity sponge improve performance?
The interior is filled with a sponge that has a maximum compression ratio of 73%, allowing it to maintain a tight seal while absorbing the impact of the truck.
Are there different types of curtains available?
While the fixed sponge structure is standard, we also offer vertical curtains and adjustable types to meet different operational needs.
Is the material resistant to wear and tear?
Absolutely. It features fish-scaled wear-resistant fiber sheets and pleated pages specifically designed to reduce friction and parking wear.








