
Loading Dock Door Weather Seals Warehouse Mechanic Automatic Dock Shelter for Sale. High Sealing Efficiency: Sealing efficiency reaches up to 95% to maintain temperature control. Durable Material Construction: Made of high-density closed cell foam encased in heavy-duty PVC. Customizable Dimensions: Custom size and colors are available to meet specific requirements. Anti-Squeeze Design: Sloping side liner prevents sponge material from squeezing into truck. Flame Retardant Core: Interior filled with high-quality flame retardant sponge for safety. Precision Positioning: High and parallel guide stripes ensure accurate truck center positioning. Comprehensive Warranty: 12-month warranty provided for all machine accessories. Professional Engineering Support: Experienced engineers check and test machines before delivery.