Customized Heavy Duty Gravity Flow Storage Shelf Rack
Engineered with high-tensile upright frames and dynamic roller beds. Guarantees strict FIFO rotation for high-volume perishables and distribution hubs.
Explore Specifications →25+
Years Engineering Experience
30,000t
Monthly Production Capacity
10,000+
Global Warehouses Built
120+
Export Export Destinations
Structural Excellence
Featured Industrial Pallet Racking & Heavy-Duty Upright Solutions
Precision-engineered with cold-rolled structural steel, certified load stability, and multi-pitch compatibility. Explore our specialized systems deployed across manufacturing and distribution hubs.
Heavy Duty Steel Warehouse Pallet Racking System
Universal selective upright assembly offering 100% pallet accessibility. Supports beam spans calibrated for 1,000 kg to 4,500 kg unit pallet loads.
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Heavy Duty 5-Layer Anti-Corrosion Rolling Storage Shelves
Designed for supermarkets and hardware fulfillment. Features modular upright slots, anti-scratch epoxy coating, and mobile castor capabilities.
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Automated ASRS Stacker Crane & Pallet Shuttle Racking
Ultra-high-tolerance automated storage uprights configured for robotic stacker cranes, ultra-dense racking matrices, and automated warehouse environments.
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Heavy Duty Telescopic Cantilever Structural Steel Racking
Double-sided upright column architecture with extendable arms. Perfect for unobstructed crane crane-loading of pipes, steel profiles, and long lumber.
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Intelligent Pull-Out Heavy-Duty Mold Storage Upright Rack
Equipped with heavy slider tracks and safety self-locking mechanisms. Supports individual drawer loading capacities from 1,000 kg up to 5,000 kg.
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Double Deep Steel Pallet Racking for Cold Storage & DCs
Maximizes floor utilization by eliminating alternate access aisles. Engineered for deep-reach forklifts and high-density refrigerated environments.
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Correxed Stackable Warehouse Picking Bins & Upright Shelving
High-density small-part picking bins structured to seamlessly integrate with modular upright frames, mezzanine shelving, and fast-paced e-commerce DCs.
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Industry Whitepaper Insights
Engineering Upright Systems: Structural Integrity & Cold-Roll Forming
Pallet rack upright frames constitute the primary vertical load-bearing columns of modern high-bay storage. Understanding metallurgy, stress mechanics, and profile geometry prevents rack collapses and operational failures.
Continuous Cold-Roll Forming
Our upright profiles are roll-formed using up to 24-station precision rolling mills. Continuous-line cold roll forming ensures strain hardening of structural Q235B and Q355B coil stock without residual thermal stress, giving exceptional dimensional accuracy across column heights up to 16 meters.
Profile Geometry & Stiffening Ribs
An upright column's buckling resistance relies on cross-sectional inertia. HEDA incorporates multi-bend Omega (Ω) column sections engineered with patented return lips and deep longitudinal stiffening ribs, counteracting torsional-flexural buckling under non-uniform eccentric pallet forces.
Surface Pre-Treatment & Epoxy Shielding
Tropical climates and refrigerated facilities induce accelerated condensation corrosion. All upright components pass through an automated 8-stage pickling and phosphating pre-wash before 80–120μm electrostatic powder deposition, ensuring 500+ hours of ASTM B117 salt-spray rust protection.
Standard Upright Section Technical Data Sheet
| Profile Specification (Width × Depth) | Material Grade | Steel Thickness | Pitch Increment | Frame Capacity (Max @ 1.5m Beam Pitch) | Common International Standards |
|---|---|---|---|---|---|
| 80 mm × 60 mm | Q235B Cold Rolled | 1.5 mm – 1.8 mm | 50 mm / 75 mm Teardrop / Hex | 6,000 kg – 9,500 kg | EN 15512, RMI MH16.1 |
| 90 mm × 70 mm | Q235B / Q355B | 1.8 mm – 2.0 mm | 50 mm / 75 mm / 76.2 mm | 10,000 kg – 14,000 kg | ISO 9001, CE, AS 4084 |
| 100 mm × 70 mm | Q355B High Strength | 2.0 mm – 2.3 mm | 50 mm / 75 mm | 14,500 kg – 18,500 kg | EN 15512, FEM 10.2.02 |
| 120 mm × 95 mm | Q355B High Strength | 2.3 mm – 2.5 mm – 3.0 mm | 75 mm / 76.2 mm Pitch | 19,000 kg – 28,000 kg | Seismic Zone III/IV Rated |
Strategic Sourcing Intelligence
Future Trends in Pallet Racking Upright Sourcing & Manufacturing
Supply chain architectures are pivoting globally toward hyper-density, automation, and environmental footprint scrutiny. Strategic procurement leaders should calibrate their capital expenditures to these four critical trends:
1. Convergence with High-Bay ASRS & Shuttle Systems
Traditional manually operated forklift racking is giving way to tall, self-supporting rack-clad buildings and high-speed robotic shuttles. Upright procurement now demands tighter fabrication tolerances (under ±0.5 mm cumulative deflection across 12m verticals) to prevent automatic crane alignment failures.
2. Seismic Resiliency & Site-Specific Finite Element Analysis (FEA)
Procurement criteria have shifted from static load tables to full dynamic seismic simulations. Buyers in earthquake-prone corridors across Southeast Asia, Japan, and the Americas demand verified seismic base plates, heavy-duty floor anchoring bolts, and third-party certified finite element strain reports.
3. Decarbonized Steel Supply & Green Powder Polymers
Global Fortune 500 logistics firms and ESG-conscious buyers now demand transparency across Scope 1-3 emissions. Upright manufacturing using recyclable structural steel and lead-free, non-VOC, RoHS-compliant thermosetting powder resins is becoming a mandatory qualification in international public tenders.
The HEDA Advantage
Why Top Global Distributors Choose Us as Their OEM/ODM Partner
Guangzhou Heda Shelves Co., Ltd. (founded 2001) is a verified high-capacity manufacturer supplying warehouse storage systems across ASEAN, Europe, the Americas, and the GCC region.
Full In-House Manufacturing
Over 30,000 m² modern production facility in Guangzhou with 300+ professionals. We do not subcontract: every slit, punch, roll, and weld occurs under direct ISO 9001:2015 process supervision.
Free 2D CAD & 3D Modeling
Don't gamble on untested drawings. Our in-house engineering squad provides complete CAD floor plans, load calculation sheets, and 3D warehouse simulations within 24 to 48 hours completely free of charge.
Worldwide OEM & ODM Capabilities
We manufacture custom upright hole punching patterns (teardrop, European hex, round slots) and private-label components for racking manufacturers, wholesalers, and systems integrators in 120+ countries.
Audited CE & RoHS Certifications
Full international compliance backed by CE Certificate No. 2435-CPR-8605159, ISO 9001:2015 quality registry (No. 18624Q00169R0M), and independent tensile testing reports provided with every production run.
Our 10-Step In-House Production Process
1
Raw Materials
Spectrographic analysis of prime Q235B/Q355B coils.
2
Precision Slitting
High-speed laser cutting & strip decoiling lines.
3
Column Punching
Automated multi-head continuous punching.
4
Cold Bending
Multi-roller structural profiling to exact angles.
5
Profile Forming
Roll-forming complex Omega upright columns.
6
Polishing
De-burring, robotic grinding, and edge smoothing.
7
Robotic Welding
Argon-shielded automated beam and base welding.
8
Phosphating
Acid pickling, chemical degreasing & passivating.
9
Powder Coating
Electrostatic spray line with 200°C curing tunnel.
10
QC & Export Pack
Caliper checks, tensile verification, and containerization.
Procurement & Engineering FAQ
Frequently Asked Questions by Industrial Storage Buyers
Everything you need to know about material specifications, factory-direct OEM orders, overseas container loading, and site assembly support.
Can HEDA manufacture custom hole pitches for existing third-party upright replacements?
Yes. Through our flexible CNC multi-station tooling systems, we produce uprights compatible with global standards, including 50 mm European hex pitches, 75 mm metric pitches, and 76.2 mm (3-inch) teardrop punches standard across North American systems. Send us a technical drawing or a physical profile sample, and our tooling engineers can reproduce matching uprights for facility expansions.
How do you guarantee load ratings and avoid structural upright buckling?
Every upright frame configuration is calculated according to European EN 15512 and FEM 10.2.02 codes or American RMI specifications. We run finite element structural simulation to calculate unbraced column lengths, axial buckling loads, and dynamic forklift impacts. Mill test certificates (MTC) proving steel tensile yield strength are issued with every batch.
What is the typical production lead time and container packing method for ocean freight?
Standard OEM/ODM orders take 15 to 25 working days depending on tonnage. Upright frames are typically shipped unassembled (upright columns, horizontal braces, diagonal braces, and heavy-duty base plates packed flat) to maximize 40ft High Cube container volumetric capacity. This strategy cuts ocean freight expenses per pallet location by up to 45%. Pre-assembled frames are also available upon request.
What finish options are available for humid, coastal, or sub-zero cold room installations?
For standard ambient distribution warehouses, our 8-stage pickling and electrostatic thermoset epoxy powder coating provides exceptional scratch resistance. For coastal distribution hubs or cold chain warehouses down to -30°C, we provide hot-dip galvanized (HDG) finishes according to ISO 1461, delivering permanent zinc metallurgical bonding that completely eliminates peeling and oxidation.
Do you supply installation engineering documentation and site supervision services?
Yes. Every project shipment includes a detailed installation pack consisting of high-resolution 2D assembly blueprints, component piece-mark lists, 3D exploded connection views, and anchor torque specifications. For massive distribution center implementations, HEDA can deploy experienced project managers on-site to direct and train local mechanical installation teams.
Request an Engineered Layout & Factory-Direct Quotation
Partner directly with a certified Chinese manufacturer. Submit your warehouse floor plan, clear ceiling height, pallet load requirements, and forklift specifications for a comprehensive 3D layout and load analysis within 24 hours.