Manufactured using prime structural Q235B/Q355B coil steel, automated continuous roll-forming lines, and thermo-set electrostatic powder polymers. Fully customizable to custom OEM/ODM parameters.
Precision interlocking rivet/butterfly hole design requiring zero hardware bolts. Cold-rolled shelf plates with dual-rib underside stiffeners ensure zero sag under high loads.
First-In-First-Out dynamic gravity lane system equipped with centrifugal speed controllers, impact entry guides, and automatic brake rollers for date-sensitive pallet turnover.
Dismountable post-pallet nesting units manufactured from structural tubular steel. Provides dynamic bulk block storage for seasonal warehouses without fixed anchor bolt restrictions.
The benchmark storage configuration allowing 100% immediate pallet selectivity. Engineered with multi-claw connector brackets and interlocking spring safety pins preventing beam dislodgment.
Fabricated with closed-box welded beam sections and cross-braced heavy-gauge upright truss frames. Optimized for distribution centres handling heavy manufacturing goods and machinery spares.
Eliminates operating aisles by guiding counterbalanced or reach forklifts straight into continuous storage lanes. Dramatically reduces thermal energy footprint in refrigeration and cold room facilities.
Manufactured with SUS201/304 grade austenitic stainless steel. Resistant to caustic clean-in-place chemicals, organic solvents, and high humidity in food labs, archives, and medical packaging cleanrooms.
Rapid assembly modular shelving engineered for maintenance bays, automated toolcribs, and spare part storage. Sturdy pressed angle uprights with concealed keyhole slotting for quick tier re-spacing.
Operating continuously since 2001, Guangzhou Heda Shelves Co., Ltd. provides factory-direct custom OEM and ODM heavy storage infrastructure. We bridge raw metallurgical processing with structural design authority.
High-bay racking structures operate under continuous dynamic forces, dead load stresses, seismic horizontal loads, and forklift impact impulses. Under-engineered or substandard steel profiles introduce catastrophic structural collapse risks. At HEDA Shelves, we manage metallurgy and profile forming under certified quality systems:
Do not plan your warehouse based on generic catalogue approximations. Our in-house technical engineering bureau prepares comprehensive warehouse layouts in AutoCAD and 3ds Max within 24 hours of receiving your site footprint:
Comparative baseline parameters for high-rack storage factory specifications across key structural typologies.
| Storage System Type | Common Steel Grades | Standard Upright Section | Beam Section Geometry | Max Operational Height | Volumetric Space Yield |
|---|---|---|---|---|---|
| Selective Pallet Racking | Q235B / SS400 / Q355B | 80×60, 90×70, 100×70, 120×95 (Ω) | Twin C-Welded Box Beam: 80×50 to 160×50mm | Up to 12.0 Meters | 40% - 50% (High Selectivity) |
| Drive-In / Drive-Through | Q235B Cold-Formed | 90×70, 100×70, 120×95 Heavy Gauge | Top Tie Beams & Folded Galv Pallet Rails | Up to 11.5 Meters | 70% - 85% (High Density) |
| Radio Shuttle Automation | Q355B High-Yield Alloy | 100×70, 120×95, 140×100 Heavy Post | Custom Cold-Rolled Shuttle Running Rails | Up to 24.0 Meters (AS/RS) | 80% - 90% (Maximum Cube) |
| Gravity Pallet Flow (FIFO) | Q235B Structural Frame | 90×70, 100×70 Reinforced Upright | Box Beam with Brake Roller Assemblies | Up to 10.0 Meters | 75% - 85% (Automatic FIFO) |
| Heavy Duty Cantilever | Q235B / Q355B H-Section | Hot-Rolled H-Beam: 200×100 to 400×200 | Tapered Pin-Connected Tubular/C Arms | Up to 9.0 Meters | Linear Materials (100% Side Access) |
| Mezzanine Floor Platform | Q235B & Q355B Dual | Tubular Columns: 150×150 to 250×250mm | Primary I-Beams & Secondary C/Z Purlins | Multi-Tier (2 to 4 Floors) | 200% - 300% Usable Square Meters |
Global supply chain disruptions, warehouse land price escalation, and automation integration are transforming how supply chain directors source high-rack storage.
Procurement teams are shifting away from standalone manual selective racking in favor of "Automation-Ready" infrastructure. Specifying tighter roll-forming tolerances (±0.5mm) and standardized rail brackets enables retrofitting radio shuttle carriers, automated guided vehicles (AGVs), and autonomous mobile robots (AMRs) without rebuilding upright frameworks.
With cross-border regulations such as the European Carbon Border Adjustment Mechanism (CBAM) taking effect, tier-1 suppliers must provide verified Environmental Product Declarations (EPDs). Sourcing from electric arc furnace (EAF) scrap steel coils and volatile organic compound (VOC)-free thermoset powder coating minimizes carbon footprints across global supply chains.
Enterprise logistics groups are bypassing regional middlemen to contract directly with primary high-rack manufacturing plants. Custom OEM agreements ensure uniform upright punching configurations (50mm/75mm hole pitches), universal teardrop or diamond connections, and synchronized multi-country shipments at wholesale factory pricing.
Structural mechanics, metallurgical micro-alloying, and digital manufacturing workflows redefining industrial storage performance.
By utilizing cold-rolled steel with titanium and niobium trace additions, modern upright profiles achieve up to 355–420 MPa yield strengths with reduced deadweight. This advances structural load capacities while lowering international ocean shipping container weights.
For modern high-bay facilities over 25 meters, racking structures function directly as the building's primary load-bearing structural skeleton. Roof trusses and external wall cladding fasten directly to rack uprights, eliminating the capex needed for separate concrete or structural steel building framing.
Every profile undergoes computerized numerical control (CNC) continuous roll-forming. Integrated laser punch detection eliminates hole-pitch drift across multi-meter upright columns, enabling millimeter-precise assembly of interlocked connectors on site.
Full vertically integrated in-house manufacturing guarantees raw metallurgical stability, exact dimensional tolerances, and high-durability finishes.
High-tensile structural coil uncoiling followed by high-speed computerized width slitting and leveling.
Heavy tonnage multi-die hydraulic punching of connection holes, followed by multi-station progressive roll forming.
Automated multi-axis robotic seam welding of beam connector lugs, box sections, and base plates under argon shielding.
Degreasing, pickling, phosphating, electrostatic powder spray curing at 200°C, and structural tension load testing.
Technical and commercial clarity addressing load dynamics, compliance, freight optimization, and custom OEM manufacturing.
We primarily form upright columns from structural Q235B or high-yield Q355B (equivalent to ASTM A36 and ASTM A572 Grade 50) cold-rolled steel coils. For horizontal load beams carrying intensive uniform distributed loads (UDL), closed twin-C interlocked box profiles are welded from certified Q235B steel to guarantee deflection resistance under 1/250 of clear beam span length without permanent plastic deformation.
To deliver an engineered structural layout, our engineering bureau requires: (1) Architectural floor plan in DWG/CAD showing building columns, dock door positions, and clear height under sprinkler/trusses; (2) Pallet dimensions (W×D×H including overhang) and gross pallet weight; (3) Material handling equipment (forklift type, turning radius, mast lift height); (4) Local seismic zone classifications and concrete floor slab compressive rating.
Prior to electrostatic powder coating, all roll-formed profiles pass through an automatic multi-stage chemical pretreatment line comprising acid pickling, rust removal, surface neutralization, and zinc phosphating. This establishes an impermeable substrate bond. For sub-zero cold storage facilities or high-salinity coastal ports, we supply hot-dip galvanized components (ASTM A123 standard) providing decades of active sacrificial zinc anti-corrosion protection.
High rack systems are structurally bulky; improper loading leads to significant wasted container volume and inflated sea freight costs. Our shipping division designs computerized 3D container packing simulations for 40ft HQ shipping containers. Upright frames are nested, beams are strapped into dense bundles with protective corner angles, and small hardware is palletized, regularly achieving 92%+ volumetric cubic container utilization.
Selective racking utilizes single rows or back-to-back rows where every pallet is accessible immediately (100% selectivity), ideal for warehouses with thousands of different SKUs. Double-deep racking stores pallets two rows deep, reducing the number of access aisles by 50% and boosting storage density by up to 30%, but requires specialized pantograph deep-reach forklifts and operates on a Last-In-First-Out (LIFO) inventory sequence.
Yes. As an OEM and ODM factory supplier, we regularly fabricate customized roll-forming dies to replicate or integrate with legacy systems including teardrop punchings, European 50mm pitch Omega profiles, diamond cutouts, and custom box-beam connectors. Custom punch pitch, beam thicknesses, and brand-specific RAL powder coat colors are supported.
Our rack production and structural engineering follow European FEM (Fédération Européenne de la Manutention) 10.2.02 norms, EN 15512 standards, and American RMI (Rack Manufacturers Institute) specifications. We maintain valid factory CE marking (No. 2435-CPR-8605159), ISO 9001:2015 certification, and provide third-party structural finite element calculation dossiers upon project commissioning.
Standard project production requires 15 to 25 business days from approval of shop CAD drawings and deposit receipt. Every export shipment includes serialized component labeling matching comprehensive 3D assembly installation manuals and step-by-step video instructions. On-site technical supervision by HEDA field engineers is available worldwide for complex multi-tier mezzanine and high-bay installations.
Consult with our structural engineering team. Receive tailored 2D CAD warehouse layouts, 3D renderings, and transparent FOB/CIF container price quotes within 24 hours.