EN 15512 & CE Certified Racking Manufacturer

CE Certified Pallet Shelf Rack Factory & Exporters

High-load structural pallet rack systems engineered from cold-rolled steel, certified under CE Certificate No. 2435-CPR-8605159 and ISO 9001:2015 for global intralogistics performance.

Industrial Heavy Duty Catalog

Precision Engineered Pallet Racking & Industrial Storage Solutions

Tested under European Standard EN 15512, our cold-rolled steel rack configurations support dynamic loads from 1,000 kg up to 4,000 kg per beam level with integrated anti-corrosive powder finishes.

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Technical Engineering Monograph

Structural Mechanics, Cold-Rolled Steels, and European CE Execution Classes

In contemporary modern supply chain operations, pallet racking systems serve as high-density structural frames rather than passive steel shelving. Industrial pallet storage systems are classified under European Standard EN 15512 (Steel Static Storage Systems: Adjustable Pallet Racking Systems – Principles for Structural Design) and EN 1090-1 Execution Class 2 (EXC2) for CE certification under the Construction Products Regulation (CPR No. 305/2011/EU). Specifying an industrial-grade pallet rack factory requires strict verification of yield stresses, cold roll-forming parameters, cross-sectional moment of inertia, and finite element modeling (FEM 10.2.02).

HEDA Shelves manufactures uprights and load-bearing horizontal beams predominantly from high-tensile cold-rolled steels (certified grades Q235B and Q355B, chemically analogous to European structural grades S235JR and S355JR under EN 10025-2). The profile forming stage executes a sequence of 18 to 24 cold-rolling passes. This iterative cold work increases the yield strength of the steel through controlled strain hardening, generating omega (Ω) shaped upright columns capable of sustaining substantial axial compression loads without undergoing torsional or flexural buckling.

Information Gain Insight: Under European Norm EN 15620, the maximum allowable vertical beam deflection at full static capacity is strictly constrained to δ ≤ L / 200, where L represents the clear span between upright frames. For automated high-bay warehouses or very narrow aisle (VNA) systems, beam stiffness is heightened to L / 300 or L / 400 to eliminate the risk of automated pallet mast collisions.

Upright frame perforations are punched using CNC automated mechanical press dies at consistent 50mm or 75mm increments. The resulting omega profile features multiple multi-bend return lips that effectively distribute localized concentrated loads into the vertical columns. Bolted diagonal and horizontal lattice bracings transform individual vertical sections into rigid structural trusses capable of withstanding dynamic lateral forces, forklift impact shears, and cyclic seismic accelerations.

Structural Parameter Standard Selective Pallet Rack Double-Deep Heavy Duty Rack Drive-In Pallet Storage Radio Shuttle Semi-Automated
Steel Profile & Grade Q235B / Q355B (EN S355JR) Q355B Cold-Formed Steel Heavy Omega Upright + Q235B High-Tensile Galvanized Rail + Q355B
Beam Connection 3/4-Claw Riveted Card Slot 4-Claw Locking Connector Cantilever Support Bracket Continuous Welded Structural Saddle
Design Standard EN 15512 / FEM 10.2.02 EN 15512 / EN 15620 EN 15629 / RMI MH16.1 EN 15620 / FEM 9.831 (ASRS Ready)
Pallet Access Index 100% Direct Selective Access 50% Direct (Reach Truck) LIFO / Strict Batch Rotation FIFO or LIFO Automated Lanes
Floor Utilization Efficiency 35% – 42% Area Utilization 50% – 58% Area Utilization 65% – 75% High Density Up to 85% Maximum Footprint
Deflection Limit (Static) L / 200 L / 200 L / 250 L / 300 to L / 400
Factory Verification & Audited Capability

Manufacturing Scale: Guangzhou Heda Shelves Co., Ltd.

Founded in 2001, Guangzhou Heda Shelves Co., Ltd. has accumulated over 25 years of specialized engineering experience in structural pallet racking, heavy-duty mezzanine platforms, and automated storage solutions. Operating a centralized 30,000 square meter production facility equipped with high-speed automated roll-forming lines, robotic welding stations, and a closed-loop electrostatic powder coating facility, the company achieves an audited monthly production output of up to 30,000 metric tons of steel storage equipment.

25+
Years Engineering Expertise
30,000
Square Meter Production Plant
30,000t
Monthly Manufacturing Tonnage
120+
Export Destination Countries

To ensure total regulatory compliance across international markets, HEDA Shelves maintains authenticated third-party certifications including:

  • CE Certificate: No. 2435-CPR-8605159, verifying adherence to harmonized European static structural manufacturing mandates under the Construction Products Directive.
  • ISO 9001:2015: Quality Management System Certification No. 18624Q00169R0M, valid through June 2027, auditing raw steel traceability, dimensional tolerances, and batch metallurgical test certificates (MTC 3.1).
  • RoHS & REACH Compliance: Verifying complete freedom from toxic heavy metals, lead-based pigment compounds, and hazardous plasticizers in all cured powder coatings.
  • 10,000+ Completed Projects: Spanning extreme environmental conditions, from high-humidity coastal distribution hubs in Central America and the Caribbean to high-seismic industrial corridors in the Pacific Rim.
Quality Control & Metallurgical Integrity

The 10-Stage Controlled Production Methodology

Every beam, upright column, and seismic baseplate undergoes strict batch verification across 10 sequential manufacturing checkpoints to prevent localized micro-cracking and verify dynamic stress resistance:

Raw steel coil procurement
STEP 01
Certified Raw Materials
Precision automated steel cutting
STEP 02
High-Speed Slitting
Automated column punching line
STEP 03
CNC Column Punching
Cold bending and section forming
STEP 04
Cold Bending Forming
Profile cold roll forming lines
STEP 05
Roll-Form Profile Pass
Surface polishing and deburring
STEP 06
Mechanical Polishing
Robotic protective gas welding
STEP 07
Robotic Shielded Welding
Acid pickling and phosphate surface preparation
STEP 08
Pickling & Phosphating
Automated electrostatic powder coating line
STEP 09
Electrostatic Powder Coat
Quality inspection and overseas container packing
STEP 10
Cured QC & Bundling

The pre-treatment stage (Step 08) remains critical for long-term corrosion prevention. While low-tier manufacturers rely on rudimentary wipe-downs, HEDA operates a continuous immersion line featuring degreasing, multi-stage water rinsing, acid pickling to eliminate all mill scale, and micro-crystalline zinc phosphating. This chemically bonds a 60–80 micron high-adhesion epoxy-polyester powder shell that withstands ISO 9227 neutral salt spray tests up to 500 hours without blistering.

Strategic Procurement Insights

Future Procurement Trends in Warehouse Pallet Racking

As industrial land costs climb and operational margins tighten globally, procurement managers are pivoting from basic selective racking towards modular, energy-efficient, and software-integrated storage ecosystems. Supply chain directors must evaluate five critical long-term procurement trajectories over the next decade:

1. Autonomous Shuttle Integration

Procurement of standard drive-in racking is decreasing by 14% annually, replaced by 4-way radio shuttle systems. Semi-automated deep-lane shuttles maximize cold room and dry warehouse cube utilization while reducing forklift travel time and eliminating catastrophic upright collisions.

2. Scope 3 Green Steel Mandates

European and multinational buyers increasingly evaluate the embodied carbon footprint of warehouse steelwork. Future contracts demand Environmental Product Declarations (EPD) and electric arc furnace (EAF) scrap-recycled steel coils coated with low-VOC curing powders.

3. Digital Twin & 3D BIM Layouts

Procurement teams no longer accept static 2D PDF sketches. Architectural specifications require full Building Information Modeling (BIM Level 2 / LOD 300) IFC models, enabling engineers to stress-test dynamic forklift turning radiuses and automated sprinkler clearance zones prior to steel cutting.

4. Real-Time Deflection Sensor Telemetry

Emerging smart racks incorporate embedded strain gauge IoT sensors within high-load connector hooks. These sensors broadcast real-time beam sag metrics to warehouse management systems (WMS), actively warning operations managers of uncalculated eccentric or localized pallet overloading.

5. Advanced Seismic Resilience Design

Severe seismic zones across the Americas and the Mediterranean enforce enhanced non-linear time-history structural dynamic calculations. Procurement involves thicker gauge footplates, ductile base connections, and double-anchor anchors embedded into high-strength 28-day cured concrete slabs.

Engineering Due Diligence

Frequently Asked Questions: Technical Racking Procurement

Procuring heavy-duty warehouse racking from an overseas factory requires rigorous evaluation of engineering tolerances, slab loadings, and logistics verification:

Q What primary calculations determine upright frame load capacities?

Frame capacity depends on the vertical distance between the first beam level and the ground slab (the "unbraced bottom height"), overall frame depth, and the moment resistance of the column profile. Taller unbraced spans reduce overall frame capacity due to Euler buckling constraints. HEDA’s licensed engineers supply computerized stress calculations according to EN 15512 standards to establish exact limits.

Q How does our concrete floor slab thickness impact racking specification?

Industrial pallet racks transmit heavy point loads through baseplates to the slab. A typical 3,000kg bay creates point reactions of 4 to 8 metric tons per column. The concrete slab should be reinforced with a minimum compressive strength of 25–30 MPa (C20/25 or C25/30) and an uncracked thickness of at least 150mm–200mm to accommodate chemical or mechanical expansion anchors.

Q What is the difference between Box Beams and Step Beams in selective racking?

Box beams are formed by welding two interlocking C-channels face-to-face, providing balanced torsional resistance and high vertical load bearing for standard EUR (800x1200mm) and ISO (1000x1200mm) pallets. Step beams have an internal recessed ledge designed to flush-mount steel mesh decking, timber panels, or drop-in cross ties for carton picking versatility.

Q How do you verify structural safety against forklift impacts?

In accordance with European Norm EN 15635, all aisle ends and vulnerable upright bases should be protected by floor-anchored steel column guards and bull-nose wrap-around protectors. These protective elements are designed to absorb dynamic impact energies of at least 400 Joules without transferring destructive shear forces directly into the rack column.

Q What surface treatment is recommended for refrigerated cold stores (-25°C)?

In blast freezers and low-temperature cold rooms where condensation, moisture freezing, and thermal expansion cycles occur, hot-dip galvanizing (HDG compliant with ISO 1461, 70–85 micron zinc thickness) is recommended. Alternatively, low-cure anti-corrosive zinc-rich primer with electrostatic epoxy powder topcoats provides reliable performance for dry sub-zero rooms.

Q How are bulk racking shipments packed to prevent transit distortion?

Upright frames are banded into rigid timber-cushioned bundles using heavy-duty steel or PET strapping. Beam connectors are wrapped in corrugated protective film and interleaved with high-density corrugated spacers. Detailed container loading diagrams and itemized packing lists are provided with every shipment to support efficient container de-stuffing and customs clearance.

CE Cert 2435-CPR-8605159 ISO 9001:2015 Audited Plant Full EN 15512 Calculation Reports

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