Precision-manufactured utilizing multi-stage automated roll-forming lines, automated continuous seam welding, and anti-corrosive electrostatic powder coatings. Fully compliant with international RMI, FEM 10.2.02, and AS 4084 structural criteria.
500kg - 1.5T / Layer
Direct 100% Selectivity
High Density VNA
OEM Retail Hardware
Manual Case Picking
Modular Stacking
Semi-Automated AS/RS
Industrial Bulk Storage
Founded in 2001 in Guangzhou, China, Guangzhou Heda Shelves Co., Ltd. has grown from a specialized metal fabrication workshop into an international OEM/ODM leader for heavy-duty warehouse storage systems. Operating over 30,000 square meters of specialized manufacturing facilities, our production capacity exceeds 30,000 tons annually.
We source prime cold-rolled steel coils exclusively from premier state-audited mills (such as Baosteel and Shougang). Uprights and load beams feature guaranteed mechanical properties, strictly complying with Q235B (yield strength ≥ 235 MPa) and high-load Q355B (yield strength ≥ 355 MPa) specifications.
Every industrial warehouse facility possesses distinct soil kinetics, concrete slab flexural properties, and live/dead load combinations. Our structural engineers deploy FEA (Finite Element Analysis) software to verify frame stability, deflection parameters (L/200 under load), and wind/seismic shear resistance.
Whether you require standard 50mm/75mm teardrop punching, diamond hole patterns, European 50mm metric pitch, or proprietary upright geometry for multi-tier mezzanine floors, our in-house CNC tooling division ensures exact dimensional tolerance (±0.5mm across 12-meter profiles).
Modern warehouse procurement is shifting from low-cost steel purchases to comprehensive Life Cycle Cost (LCC) calculations, dynamic robotic readiness, and sustainable structural durability.
Traditional selective pallet racking is increasingly being retrofitted or initially engineered as hybrid automated cells. Pallet shuttle runners, automated guided vehicles (AGVs), and autonomous mobile robots (AMRs) demand millimeter-level channel alignment tolerances. Warehouses are maximizing cubic air space rather than footprint, shifting racking procurement toward upright heights exceeding 14 to 24 meters with ultra-tight upright plumbness specifications.
Global demand in temperature-controlled pharmaceutical logistics and fresh agro-export facilities (e.g., seafood, fruits, and frozen foods across Central America and Southeast Asia) has exposed standard powder paints to thermal shock and moisture condensation. Procurement protocols now mandate hot-dip galvanization (HDG conforming to ISO 1461, coating thickness > 65 μm) or dual-layer epoxy-polyester electrostatic treatments capable of withstanding -30°C without micro-cracking.
Multinational logistics providers (3PLs) and Fortune 500 supply chains increasingly require verified Environmental Product Declarations (EPDs) for structural steel elements. Sourcing procurement models prioritize manufacturers adopting low-carbon electric arc furnace (EAF) steel, zero-VOC powder coating recovery processes (recycling over 98% of overspray), and optimized containerized packing methods that reduce ocean transit carbon burn per ton of steel.
| Storage Racking System Type | Pallet Density Ratio | Access Selectivity | Typical Inventory Rule | Optimal Industry Application | Capital Cost Index |
|---|---|---|---|---|---|
| Standard Selective Pallet Racking | Baseline (40% - 50%) | 100% Direct Access | FIFO (First-In, First-Out) | FMCG, 3PL Distribution, High-SKU Retail | Economical ($) |
| Very Narrow Aisle (VNA) System | High (65% - 75%) | 100% Direct Access | FIFO (First-In, First-Out) | E-commerce fulfillment, High-Ceiling Logistics | Moderate ($$) |
| Drive-In / Drive-Through Racks | Very High (75% - 85%) | Low (20% - 30%) | LIFO / FIFO | Beverage, Bulk Sugar, Seasonal Agro-Commodities | Moderate ($$) |
| Radio Shuttle Automated Racking | Ultra High (85% - 90%) | Controlled Batch Access | Configurable FIFO / LIFO | Blast Freezers, Cold Chain, Pharma Depots | Advanced ($$$) |
| Push-Back & Pallet Flow Racking | High (70% - 80%) | Lane Dependent | Gravity FIFO (Flow) / LIFO (Push) | Perishable Goods, Dairy, Food Processing | Upper Moderate ($$$) |
Precision engineering at HEDA Shelves is governed by strict ISO 9001:2015 operational parameters. Every structural section undergo relentless mechanical and cosmetic inspection before reaching the export packing container.
Mill inspection checking carbon, silicon, and manganese chemistry.
Precision coil leveling with edge trim tolerance under ±0.2mm.
Automated multi-point press punching for pitch accuracy over 12m.
18-to-24 rolling passes producing high-moment Omega upright profiles.
Automated MIG welding of beam connector claws ensuring full penetration.
Removing surface rust and scale to achieve Sa 2.5 cleanliness standard.
Multi-tank chemical dip coating creating a rust-inhibiting zinc layer.
GEMA automatic spray guns delivering 60-80μm uniform coating.
Baked at 200°C for 30 minutes for optimum cross-link elasticity.
Batch testing with hydraulic rams to verify structural safety factors.
Detailed technical answers to help logistics engineers, plant managers, and procurement officers eliminate risk when importing custom heavy pallet racking systems.
Our engineering department utilizes structural calculations based on FEM 10.2.02 (European Federation of Materials Handling) and RMI (Rack Manufacturers Institute) formulas. We calculate the maximum gross pallet load (pallet weight + goods + packaging weight) multiplied by the number of pallets per bay. For instance, a standard pair of box beams designed for 2,000 kg per level requires a profile such as 100x50x1.5mm or 120x50x1.5mm depending on beam length (e.g., 2700mm for two EUR pallets or 2300mm for two standard industrial pallets). Upright columns are determined based on the total load of all beam levels, unsupported floor-to-first-beam height, and local seismic acceleration coefficients.
International buyers must confirm three primary compliance tiers: First, ISO 9001:2015 quality system certification guaranteeing standardized manufacturing procedures. Second, CE Marking under the Construction Products Regulation (CPR 305/2011/EU) and EN 1090-1 / EN 15512 for structural steel components exported to European or internationally regulated regions. Third, official third-party load test reports (such as SGS or TÜV Rheinland) verifying destructive load-bearing capacity exceeds safety factor benchmarks (normally 1.5 to 1.65 times the nominal working load). HEDA Shelves holds CE Certificate No. 2435-CPR-8605159 and ISO 9001:2015 No. 18624Q00169R0M.
Many of our client facilities in Guatemala, Costa Rica, Panama, El Salvador, Chile, the Philippines, and Indonesia sit directly along active tectonic fault lines (the Pacific Ring of Fire). For these installations, standard static load calculations are insufficient. We integrate local spectral acceleration parameters (Ss, S1) and soil class data provided by your geotechnical engineers. We engineer the racking with enlarged high-tensile base plates, heavy-duty floor anchor bolts (Hilti / Fischer heavy chemical or mechanical anchors), cross-bay portal bracing, and reinforced spine/upright connectors that dissipate lateral ground shear forces without catastrophic buckling.
Off-the-shelf racking forces your operation to adapt to fixed dimensions, typically resulting in 15% to 35% wasted overhead space or awkward aisle clearances that reduce forklift travel speed. With our direct OEM/ODM capabilities, every millimetre of upright frame height, depth, column gauge (1.5mm, 1.8mm, 2.0mm, or 2.5mm), and beam cross-section is tailored to your exact pallet load dimensions, reach truck mast heights, and sprinkler clearance codes. Furthermore, factory-direct purchasing eliminates multiple broker markups, reducing your structural steel expenditure by 20% to 40% even after international freight costs are included.
Corrosion protection is determined by environment: For ambient dry storage warehouses, we apply an industrial 4-stage pretreatment (degreasing, water wash, acid pickling, zinc phosphating) followed by an electrostatic thermo-hardened epoxy-polyester powder coat (60-80 μm) cured at 200°C. For cold chain blast freezers (-25°C to -30°C), agrochemical depots, or coastal port warehouses (such as Puerto Cortés, Acajutla, Puerto Caldera, and Colón), we recommend either our specialized cold-resistant powder formulation or full Hot-Dip Galvanizing (HDG) conforming to ASTM A123/ISO 1461, achieving metallurgical zinc alloy bonding that prevents rust for decades.
Structural steel components are heavy and susceptible to transit deformation if loaded improperly. HEDA Shelves applies an engineered container loading plan for each shipment. Upright frames are nested with air-cushioned cardboard wrapping and high-tensile steel strapping. Load beams are bundled in designated layer counts with protective foam interleaving to prevent paint abrasions. Heavy items (base plates, row spacers, fasteners) are secured in heavy wooden pallets or reinforced steel cradles placed on the container floor, ensuring center-of-gravity balance and rapid mechanical unloading by forklift at the destination port.
Every commercial proposal includes complete engineering deliverables: detailed AutoCAD floor plans, elevation views showing clearance levels, 3D photorealistic architectural models, total steel weight breakdown, base plate reaction forces, and structural calculation sheets signed by our senior structural engineers. These documents can be directly submitted to your municipal building inspectors, fire safety authorities (NFPA compliance for sprinkler head clearance), and commercial property insurance auditors.
Send our senior engineering team your warehouse dimensions, clear ceiling heights, pallet load specifications, and forklift model. Within 24 hours, our structural CAD team will develop an optimized layout plan with complete bill of materials (BOM) and CIF/FOB pricing.