Engineered High Bay Racks & Heavy-Duty Warehouse Storage Systems
Explore our precision-fabricated warehouse storage configurations. Produced from certified high-tensile steel coils with multi-stage surface treatments to withstand continuous forklift handling, heavy seismic loads, and rigorous logistics throughput.
Cold-rolled Tall Stackable Steel Kids Pallet Racking Storage Shelf Warehouse Storage Rack
- Steel Grade: Cold-Rolled Q235B
- Configuration: Multi-Tier Stackable
- Finish: Epoxy Powder Coat
Warehouse Storage Steel Mezzanine Rack System 2-Layer Anti-Rust Multi-Level Platform Heavy Duty Industrial Use 300kg/sqm Load
- Deck Load: 300–1000 kg/sqm
- Structure: 2-3 Tier Structural Beam
- Safety: EN ISO 14122 Compliant
Factory 4-Layer Medium Duty Rack 100kg Corrosion Protected Garage Warehouse Heavy Duty Racks & Industrial Shelving Units
- Tier Capacity: 100–300 kg/level
- Adjustability: 50mm Pitch Upright
- Protection: Phosphatized Pre-coat
Versatile Storage System Heavy Duty Warehouse Racks Storage Pallet Racking Steel Rack Heavy Duty Pallet Racking by Custom
- Beam Section: Box/Step Profile Beam
- Pallet Fit: Euro & Industrial ISO
- Custom OEM: Custom Frame Heights
Heavy Duty Corrosion Protected Racking System Beam Structure Industrial Warehouse Rack Steel Panels Carton Parts Picking 1000KG
- Bay Rating: 1000–4000 kg/tier
- Panel Style: Flush Steel Decking
- Standard: EN 15512 Certified
Industrial Heavy Duty Metal Shelving Single Deep Pallet Rack Selective Storage Warehouse Racking
- Accessibility: 100% Direct Pallet Access
- Safety Pins: Spring Lock Fasteners
- Column Gauge: 1.8mm–2.5mm Profiles
Movotec MT1300 Steel Rim Medium Heavy Duty Gravity Free Roller With Durable Design And 1 Year Warranty For Conveyor Systems
- Roller Core: Precision Steel Bearings
- Rotation: Low-Friction Gravity Feed
- Application: Live Pallet Flow Beds
Warehouse Large Capacity Storage Racking Long Span Display Steel Shelving Pallet Heavy Duty Pallet Racking System
- Span Width: Up to 3900mm Clear Bay
- Vertical Reach: Up to 15m+ High Bay
- Integration: VNA / AS/RS Compatible
25 Years of Precision Storage Engineering & Global Direct Factory Supply
Founded in 2001, Guangzhou Heda Shelves Co., Ltd. has evolved into an international benchmark for heavy-duty storage manufacturing. Operating from a fully integrated 30,000 m² factory equipped with modern continuous cold-roll forming lines, high-precision automated column punching stations, and dual robotic welding cells, we deliver high-bay storage solutions capable of exceeding 30 meters in structural elevation.
For international supply chain managers, engineering procurement contractors (EPCs), and material handling distributors, dealing directly with an authentic OEM factory eliminates unnecessary margins while securing absolute compliance with EN 15512 static steel storage standards and EN 15620 operational tolerances.
- CE Certificate No. 2435-CPR-8605159: Audited for structural integrity, weld penetration, and factory production control.
- ISO 9001:2015 Registered Facility: Certificate No. 18624Q00169R0M verifying end-to-end quality assurance from raw coil slit analysis to finished packaging.
- Full Engineering Design Package: Complimentary structural CAD layout generation, 3D parametric simulations, and comprehensive finite element method (FEM) load reports.
Our factory ensures rigorous dimensional consistency and metallurgical stability across all high bay components:
Technological Evolution & Procurement Trends in High Bay Systems
Modern distribution logistics has outgrown conventional static shelving. Discover how warehouse automation, structural metallurgy, and strategic direct-factory manufacturing agreements are reshaping industrial storage ROI.
1. Convergence of High Bay Racks with AS/RS & Shuttle Robotics
The global push toward land-use optimization is accelerating demand for automated high-bay warehouses (HBWs) scaling from 18 to over 40 meters. In these facilities, racking is no longer static steel—it serves as the high-tolerance structural guide frame for stacker cranes (SRMs) and automated 4-way radio shuttles. Future-ready procurement demands millimetre-level verticality tolerances (EN 15620 Class 100/200) that only automated continuous roll-forming lines can reliably reproduce.
2. High-Strength Micro-Alloy Steels & Seismic Resilience
Modern high bay racks are increasingly transitioning from standard mild steels to micro-alloyed structural grades like Q355B, S355MC, and high-yield cold-rolled variants. This metallurgical upgrade enhances structural modulus, improves load-to-weight ratios by up to 22%, and enhances ductility under cyclic seismic stresses (FEM 10.2.08 / Eurocode 8). Procurement teams achieve lower freight overheads per pallet position while exceeding municipal earthquake safety mandates.
3. Decoupled OEM Sourcing vs. Traditional Intermediaries
Supply chain shocks and margin compression are leading Tier-1 logistics operators and warehouse integrators to bypass regional brand resellers. By establishing direct contracts with specialized OEM manufacturing plants, enterprise buyers secure bespoke upright profiling (such as customized teardown, 50mm, or 75mm European pitch formats), fully certified raw material mill test certificates (MTCs), and guaranteed container-loaded dispatch schedules.
| Storage System Type | Maximum Elevation | Floor Space Efficiency | Handling Equipment | Stock Rotation | Capital Cost / Position |
|---|---|---|---|---|---|
| Standard Selective Pallet Rack | Up to 12.0 Meters | Baseline (40%) | Counterbalance / Reach Truck | FIFO (100% Selective) | Low - Moderate |
| Very Narrow Aisle (VNA) High Bay | Up to 18.5 Meters | High (+65%) | VNA Turret Truck / Man-Up Stacker | FIFO (100% Selective) | Moderate |
| Radio Shuttle Deep-Lane High Bay | Up to 24.0 Meters | Very High (+85%) | Automated Pallet Shuttle + Forklift | FIFO or LIFO Selectable | Moderate - Advanced |
| Automated AS/RS Clad-Rack High Bay | Up to 42.0+ Meters | Maximum (+140%) | Automated Stacker Crane (SRM) | Fully Automated Dynamic FIFO | Advanced Investment |
Engineering Principles for Safe High Bay Racking Installations
High-bay storage installations concentrate immense vertical loads on small floor footprints. Our in-house engineering team calculates structural stability against dynamic forklift impact, wind shear (for clad-rack buildings), and concrete slab subsidence.
Column Buckling & Cold-Formed Geometry
Unlike standard hot-rolled structural H-beams, high bay uprights are manufactured from cold-formed thin-walled steel profiles. The placement and profile of stiffening ribs along the column flanges drastically alter the effective cross-sectional area. In accordance with EN 15512, our engineers account for local, distortional, and flexural-torsional buckling to determine safe load-carrying capacity across varying beam pitch levels.
Deflection Limits & Serviceability Under Load
Excessive beam sag poses extreme hazards in automated high-bay warehouses. While general industrial racks may accept beam deflections of span length divided by 200 ($L/200$), precision high-bay installations operating with automated stacker cranes require tolerances constrained to $L/300$ or even $L/400$. This prevents pallet hanging, sensor disruption, and catastrophic unseating during high-speed retrieval cycles.
Cold Chain Integrity & Cryogenic Embrittlement
Cold storage facilities operating at -25°C to -30°C pose severe metallurgical risks: ordinary carbon steels can pass through a ductile-to-brittle transition temperature, making them vulnerable to shattering upon accidental forklift impact. Heda Shelves formulates sub-zero certified steel chemistries with controlled impact test ratings (Charpy V-notch energy standards) to ensure lasting safety in frozen food logistics.
Frequently Asked Questions by Industrial Sourcing Specialists
Get authoritative technical answers concerning OEM specifications, engineering certifications, ocean logistics, and structural customisation directly from our factory engineering team.
What engineering documentation is required before calculating high-bay storage racks?
To produce an authoritative structural proposal and preliminary CAD drawing, our engineering team requires: (1) An architectural warehouse layout (DWG or PDF) indicating clear building heights to the lowest ceiling obstruction or sprinkler pipe; (2) Complete pallet dimensions including width, depth, overall palletized height, and maximum gross weight; (3) Concrete slab specifications, specifically compressive strength ($f'c$), slab thickness, and reinforcement structure; (4) Material handling equipment specifications such as mast lift reach, collapsed mast height, and minimum aisle turning radius; and (5) Regional environmental design codes including local seismic coefficients ($S_s, S_1$) and wind load parameters if the system is a rack-clad structure.
Can Heda Shelves custom manufacture racking components to match existing European or US profiles?
Yes. As a full-scale OEM and ODM manufacturer, we operate adaptable tooling stations capable of reproducing virtually any standard upright punch pattern. We regularly manufacture standard 50mm European pitch profiles, 75mm pitches, 76.2mm (3-inch) teardrop profiles for the North American market, as well as proprietary heavy-duty boxed channel sections. Our engineering department can match beam connector claws to interface securely with existing warehouse frames while supplying certified load capacity verification tables.
What surface treatment and corrosion protection standards are applied to export orders?
All fabricated steel components undergo an automated multi-stage pre-treatment line comprising high-pressure degreasing, clean water rinsing, chemical rust descaling, and immersion zinc phosphating. This forms an inorganic crystalline conversion coating that prevents under-film corrosion. Following pre-treatment, components enter an environmentally controlled electrostatic spray booth where lead-free, RoHS-compliant thermoset epoxy-polyester powder is uniformly applied (film thickness: 60–90 microns). Curing takes place at 180°C–200°C, producing exceptional impact resistance, scratch resistance, and chemical resilience across heavy-use environments.
How does the factory guarantee CE structural compliance and traceability under EN 15512?
Guangzhou Heda Shelves Co., Ltd. holds CE Factory Production Control (FPC) Certificate No. 2435-CPR-8605159 and ISO 9001:2015 certification. Every production batch is assigned a unique heat/heat-treatment tracking number linked back to raw steel mill test certificates (MTCs). Our factory laboratory conducts non-destructive testing, coupon tensile tests, hole-flange elongation verifications, and weld shear strength checks. Third-party testing reports (such as SGS or TÜV Rheinland inspection certifications) are readily supplied upon contract request prior to container stuffing.
What are typical production lead times, and how are components packaged for ocean freight?
Standard production lead times range between 20 and 35 working days depending on total project tonnage and custom tooling requirements. All high bay upright frames are shipped either pre-bolted or disassembled (knocked-down flat pack) to optimize 40-foot high-cube (40HQ) container utilization. Upright columns and horizontal beams are bound with heavy-duty steel strapping, protected by edge guards, and cradled in custom timber/steel runners to prevent transit rubbing, bending, or coastal salt-spray contamination during sea voyage.
Does your factory supply installation guidance and structural site supervision overseas?
Every shipment is accompanied by comprehensive 3D component exploded views, marked bolt assembly schedules, beam level placement markers, and step-by-step installation manuals. For large distribution centers and complex multi-level mezzanine or automated rack projects, we dispatch experienced structural installation supervisors to direct local rigging crews, or provide live remote video commissioning to certify correct anchor torquing, column plumbness, and safety accessory placements.
Accelerate Your High Bay Storage Project With Factory OEM Expertise
Send us your building layout, pallet dimensions, and operational load requirements. Our structural engineering department will prepare a preliminary CAD proposal, structural load assessment, and direct factory price quotation within 24 hours.