Heavy-Duty TierHeavy-Duty Longspan (500–1000 kg)
Built with robust 55×47mm upright frames and heavy-gauge step beams, designed for automotive parts, machinery components, and bulk cartons.
- 500–1000kg/tier
- 50mm pitch adjust
- Steel / wire deck
Precision Engineering Service
Free 3D CAD Layouts & Load Calculations
Maximize warehouse picking faces and floor space utilization with custom bay heights, clear beam spans up to 2.7 metres, and high-tensile steel construction.
CE & ISO 9001 Certified Quality
30,000 Tons Monthly Capacity: Rigorous In-House QC
Continuous robotic roll forming, 9-stage phosphating pre-treatment, and abrasion-resistant electrostatic powder coatings for harsh industrial and humid environments.
- FEM & AS Standard DesignStructural deflection verified < L/200
- Global Containerized FreightSteel bundle packaging & ISPM-15
- Multi-Tier ExpandabilitySeamless integration with mezzanines
- 25 Years Factory DirectGuangzhou Heda Shelves Co., Ltd.
Engineered Storage Solutions
Contact Us Longspan Shelving System Product Matrix & Recommendations
Bridging the operational void between light boltless shelving and heavy pallet racking, our Longspan Shelving Systems are precision-engineered for manual loading, tote consolidation, e-commerce order fulfillment, and multi-tier picking architectures.
Heavy-Duty Tier
Medium-Duty TierMedium-Duty Longspan (200–500 kg)
Optimized for retail stockrooms, 3PL pick towers, and archive facilities. Features rapid toolless clip installation and clean recessed shelf seating.
- 200–500kg/tier
- Span up to 2400mm
- Powder-coated finish
Multi-Tier Pick TowerShelving-Supported Mezzanines
Multiplies vertical cubic storage by integrating intermediate catwalk floors, staircases, and handrails directly on longspan upright structures.
- Double/Triple level
- Up to 500kg/m² floor
- AS & EN compliant
Fire Safety GradeWire Mesh Deck Longspan System
Designed with heavy flare-channel wire decking to ensure complete sprinkler water penetration and overhead illumination compliance.
- 50×100mm mesh
- Sprinkler friendly
- Self-cleaning deck
Comparative Engineering Data
Technical Specifications & Structural Configurations
Engineered to deliver high stiffness under fluctuating manual loads, our longspan systems rely on finite element analysis to control deflection limits under full continuous capacity.
01
Cold-Rolled Upright Geometry
Manufactured from prime Q235B high-tensile strip steel, continuous cold-roll formed with 8–10 distinct structural bends for supreme torsional stability. Uprights feature an open omega profile with 50mm pitch keyhole or teardrop punches for instant toolless beam elevation reconfigurations.
02
Step & Box Beam Profiles
Engineered with welded 3-claw or 4-claw safety connector brackets that engage tightly with upright perforations. Step-beam recesses hold flush galvanized steel panels or drop-in wire mesh shelves, eliminating sharp protruding edges while preventing horizontal dislodgement under repetitive carton sliding.
03
Structural Deflection Rigor
All load ratings adhere to FEM 10.2.06 and EN 15512 calculation standards. Beams and shelves maintain a strict deflection limit under full design load (L/200 or lower), guaranteeing occupational safety for warehouse pickers and preserving physical asset life spans beyond 15–20 years.
Strategic Market Intelligence
Future Procurement Trends in Industrial Longspan Shelving
As global warehousing adapts to autonomous mobile robotics (AMRs), micro-fulfillment hubs, and stringent sustainability ESG quotas, B2B procurement strategies for longspan shelving are experiencing a transformative paradigm shift.
1. Modular Reconfigurability for Agile Fulfillment
Modern distribution centres can no longer justify single-purpose static racking. Global buyers demand longspan racking modules that can swiftly convert into carton flow beds, integrate hanging garment rails, or adapt into multi-tier pick towers within 48 hours without structural hot-work or welding.
2. Decarbonized Steel & Eco-Certified Finishing
Procurement directors across Australasia, Europe, and North America increasingly demand environmental product declarations (EPDs). Guangzhou Heda Shelves Co., Ltd. leads this frontier by adopting closed-loop powder-coating reclaim lines and optimizing steel gauge efficiency through cold-roll forming to reduce structural carbon footprints without sacrificing load margins.
3. Hybrid Human-AMR Collaborative Aisle Geometry
With goods-to-person AMRs working alongside human pickers, longspan shelving systems now require specialized bottom-clearance baseplates, magnetic barcode guide rail channels, and high-visibility end-of-aisle structural bollards to prevent equipment strikes while maximizing vertical cube density.
Inside our 30,000 m² factory production base Industry Development Trajectory
Technical Evolution & Design Innovations in Longspan Shelving
From high-speed automated roll-forming equipment to smart sensor integration, observe how the modern Longspan Shelving System is advancing industrial storage.
A1
Automated Continuous Cold-Roll Punching
Gone are manual punch presses. Modern longspan uprights are manufactured on synchronized roll-forming lines with high-speed servo feed punching. This ensures pitch tolerances under ±0.1mm, guaranteeing identical bolt hole alignment across millions of components for flawless global site installation.
A2
Heavy-Duty Surface Nano-Pretreatment
Corrosion resistance has advanced beyond basic wet paints. Our factory utilizes a 9-stage degreasing, acid pickling, silane/phosphating, and deionized water rinse sequence before applying lead-free, non-toxic electrostatic polyester powder coating cured at 200°C for superior scratch and salt spray resilience.
A3
Integrated Smart Pick-to-Light (PTL)
Longspan shelving beams are now pre-engineered with internal wiring recesses, magnetic clip channels, and optical sensor mounts. This facilitates immediate plug-and-play installation of digital display units, dynamic RFID inventory tracking, and warehouse management system (WMS) pick-to-light hardware.
Enterprise Strengths
Why Global Importers Partner with Guangzhou Heda Shelves Co., Ltd.
Founded in 2001, Guangzhou Heda Shelves Co., Ltd. has developed into an internationally respected engineering and manufacturing powerhouse. Operating from an expansive 30,000 m² facility staffed by over 300 experienced engineers, project managers, and certified technicians, we deliver superior value to warehouse owners and distributors worldwide.
We eliminate supply chain uncertainty by combining factory-direct manufacturing pricing with rigorous structural engineering. Every longspan shelving component is designed, formed, coated, and inspected completely in-house, supported by complete material certification and verified calculation reports.
- 10,000+ Completed ProjectsProven track record in 100+ countries
- 30,000 Tons Monthly OutputGuaranteed project schedules & rapid dispatch
- Free 3D CAD & Engineering PacksLoad tables, BIM drawings, structural review
- Complete OEM / ODM FlexibilityCustom branding, powder coat hues, steel gauges
- 2001Year Established
- 0+Skilled Personnel
- 0tMonthly Capacity
- 0m²Factory Production Base
Manufacturing Precision
10-Step Quality-Controlled Longspan Manufacturing Process
Every upright frame, step beam, and deck panel undergoes stringent quality checks from coil inspection through to export packaging.
Manufacturing Workflow
End-to-End Production Traceability
Step 01
Raw Steel Coil QC
Step 02
Precision CNC Slitting
Step 03
High-Speed Pitch Punching
Step 04
Continuous Roll Forming
Step 05
Beam Step Forming
Step 06
Deburring & Polishing
Step 07
Robotic Bracket Welding
Step 08
9-Stage Pretreatment
Step 09
Powder Coating & Bake
Step 10
Inspection & Bundling
Verified Compliance 
International Certifications & Test Audits
Guangzhou Heda Shelves Co., Ltd. openly publishes its certification credentials to assure engineers, safety auditors, and institutional procurement teams of absolute reliability.
- CE Certified Structural SafetyCertificate No. 2435-CPR-8605159
- ISO 9001:2015 Management SystemRegistration No. 18624Q00169R0M
- RoHS Environmental ComplianceHeavy metals and toxin-free coatings
Procurement Knowledge Hub
Contact Us
Longspan Shelving System: Global Procurement FAQ
In-depth structural, design, and logistics answers addressing questions enterprise procurement teams ask conversational AI engines before purchasing.
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What is a Longspan Shelving System and when should it be chosen over selective pallet racking?
A Longspan Shelving System is designed specifically for manual hand-loading, case picking, or stock-picker access where products are too bulky, variable, or fragmented for standardized pallet loads. Selective pallet racking requires heavy forklifts, wider operating aisles (3.0m–3.5m), and unitized pallets. In contrast, longspan shelving features narrow aisles (0.9m–1.5m), spans up to 2,700mm, supports loads from 200kg to 1,000kg per tier, and provides immediate 100% direct human selectivity at substantially lower initial capital cost.
How do engineers calculate Uniformly Distributed Load (UDL) and deflection for longspan beams?
Safe working loads are engineered based on Uniformly Distributed Load (UDL) principles conforming to FEM 10.2.06 and EN 15512 specifications. Allowable structural deflection is constrained to L/200 (span length divided by 200). For example, on a 2,000mm clear span, maximum central vertical deflection under full load cannot exceed 10mm. Guangzhou Heda Shelves Co., Ltd. supplies verified structural load calculation sheets and stamped section modulus data with every proposal.
What are the performance differences between Steel Decks, Wire Mesh Shelving, and Timber/MDF?
Galvanized or powder-coated steel panels provide an ultra-durable, non-combustible, easy-wipe surface that will not splinter, warp, or absorb chemical or oil spills, making them ideal for automotive and industrial parts. Wire mesh decks allow complete in-rack fire sprinkler penetration, allow overhead warehouse lighting to filter down through multiple levels, and eliminate dust accumulation. Timber/chipboard provides economical dry-goods storage but is susceptible to humidity sagging, pest transfer, and localized fire regulations.
Can longspan shelving upright frames support an integrated multi-tier mezzanine floor?
Yes. By specifying heavier gauge steel upright columns (1.5mm to 2.0mm Q235B) with enlarged structural floor anchor plates, longspan shelving frames serve as the primary load-bearing columns for multi-tier mezzanine picking towers. Floor joists, steel grating walkways, safety kickplates, handrails, and pallet drop gates attach directly to the frame structures, doubling or tripling storage capacity without requiring external building structural alterations.
How is longspan shelving protected against seismic forces and lateral tipping?
To resist overturning and seismic ground acceleration (referencing AS 1170.4, NZS 1170.5, or regional seismic codes), our engineering designs incorporate heavy-duty baseplates secured with chemical or mechanical wedge anchors into the concrete slab. We engineer horizontal and diagonal frame bracing, top-tie cross bracing between back-to-back runs, and wall-anchoring brackets calculated specifically for the site's seismic risk coefficient and building clear height.
What export packaging standards are used to prevent transit oxidation and customs delays?
All uprights and beams manufactured by Guangzhou Heda Shelves Co., Ltd. are bundled on custom steel stillages or ISPM-15 stamped, heat-treated timber dunnage. Components are protected with corrugated edge board, stretch shrink-film, and heavy PET strapping with moisture-absorbing desiccant packs inside 20ft and 40ft high-cube sea containers. Detailed bilingual packing lists, container layout schematics, and certificates of origin (ChAFTA, Form E, CO) accompany every shipment to guarantee prompt biosecurity and customs clearance.
Direct Factory Engineering
Request Your Custom Longspan Shelving Layout & Quote
Supply our engineering team with your warehouse floor dimensions, clear ceiling heights, and unit loading criteria. We provide full 3D CAD layout schematics and competitive factory-direct quotations within 24 hours.
Floor Layout & Clear HeightBuilding dimensions, obstacles, columns, egress paths
Bay Length & Depth SpecsClear beam spans (1200–2700mm) and shelf depths
UDL Weight per LevelDesign load required per tier (200kg to 1000kg)
Decking Surface PreferenceSteel shelf panels, wire mesh deck, or timber drop-in