Superior Materials Waterproof Dust Proof Inflatable Dock Seal for Factory Loading Bays

Mechanical Dock Seal & Shelter Overview

Dock Shelters are enclosures that seal the perimeter of the trailer to form a seal. This is accomplished by applying pressure against the sides of the trailer with fabric curtains fitted with fiberglass stays. It closes the gap between the building wall and the truck, essentially creating an extension of the warehouse.

A. Mechanical Retractable Dock Shelter

Suitable for large vehicles, protected by high elastic door seals. It prevents exterior air and dust from entering during the loading process and works for various container sizes.

Dimensions (mm)
Width	3000	3200	3400	-
Height	3000	3200	3400	4400
Configuration	Single or Double Layers

B. Insulated Sponge & C. Inflatable Dock Shelter

The inflatable type is the most advanced, commonly used in food and medicine industries for high-cleanliness environments. It provides excellent air-tightness and thermal insulation.

• Solenoid Valve Safety: Automatically controls platform height to prevent truck impact.
• Explosion-proof Valve: Instantly blocks oil circuits if a pipe bursts to prevent falling.
• Anti-pinch Guards: Protects operators and prevents foreign objects from falling into the pit.
• High Sealing Performance: Rubber strips block air communication and prevent dust entry.
• Maintenance Pole: Ensures safe operations during routine maintenance checks.
• Durable Coating: Electrostatic spraying enhances corrosion resistance and adhesion.

We provide qualified plywood packaging for LCL shipments and standard pallets for FCL. Our service includes online factory inspections, pre-shipment checks, and one-year warranty support for all accessories.