Top Trusted Pallet Flow Racking Systems Factories & Factory

To provide an accurate 3D CAD proposal and structural calculation, our engineering department requires: (1) Exact pallet dimensions (length, width, height including overhang) and bottom runner configuration (3-runner, 2-runner, perimeter base, or plastic feet); (2) Maximum and minimum pallet weight (weight disparity impacts brake roller frequency); (3) Warehouse clear height to the lowest building obstruction or sprinkler line; (4) Floor slab bearing capacity (minimum concrete PSI or MPa rating); (5) Lane depth requirements (number of pallets deep per SKU); and (6) Operating environmental temperature ranges (ambient vs. chilled or -30°C deep frozen).

Pallet hang-ups usually stem from under-pitching the slope, poor runner contact, or pallet deflection greater than 1/200th of the span. We mitigate this through: (1) Using heavy-duty, zinc-plated steel rollers mounted on sealed, grease-packed precision ball bearings with low startup friction; (2) Conducting pre-production gravity slope tests using customer pallet samples; (3) Incorporating variable pitch adjustability into our step-beam brackets; and (4) Selecting 3-track or full-width roller arrangements that maintain constant support across the outer and center runners.

Yes. Pallet flow is one of the highest-yielding layouts for cold storage because chilled air volume is extremely expensive to maintain. For temperatures ranging from 0°C to -30°C, we specify: (1) Hot-dip galvanized uprights and track supports or specialized epoxy-powder formulations to resist condensation peeling; (2) Low-temperature synthetic lubricating greases inside the speed controllers to prevent fluid freezing and brake lockup; and (3) Cold-tolerant steel grades that retain Charpy V-notch impact toughness under freezing conditions without brittle structural failure.

Our engineering team supplies comprehensive structural calculation packages detailing dead loads, live loads, wind/seismic loads according to international building codes (IBC/Eurocode 3 & 4), anchor bolt pullout shear calculations, and layout schematics showing clear egress aisle widths and flue space clearances required by NFPA 13 sprinkler guidelines. These engineering packages are routinely submitted by regional contractors to Civil Defense authorities across the Middle East, Southeast Asia, and Europe for rapid certification.

Uprights are packaged in modular knock-down (KD) format to maximize 40-foot High Cube (40HQ) container utilization, dramatically reducing ocean freight costs per pallet position. Beams, roller tracks, and accessories are strapped with heavy steel banding, protected with edge-protector guards, wrapped in air-bubble film, and clearly color-coded with item numbers corresponding directly to the provided installation blueprint. We provide full container loading photos and export documentation for smooth port clearance.

HEDA Shelves provides a comprehensive structural warranty covering weldment integrity, cold-formed beam deflection, and vertical column integrity. The roller beds and centrifugal speed retarders carry an industrial operation warranty. Under normal warehouse operation and compliant load weights, our heavy-duty hot-rolled and cold-formed racking structures deliver an operating lifespan in excess of 15 to 20 years. We supply complete spare parts packages (brake rollers, entry guides, separator latches) with every primary project.