Is your pallet racking suitable for AS 4084 compliance in Australia?

Our engineers design racking with reference to AS 4084 (Steel storage racking) principles and supply section properties, load tables and layout calculations so your local engineer or certifier can verify the installation. Load signage can be produced to suit Australian site requirements.

Can racking and mezzanines be designed for New Zealand seismic zones?

Yes. For New Zealand projects we work from the site seismic parameters provided by your engineer (with reference to NZS 1170.5) and can increase frame bracing, base plates, anchors and row spacers accordingly. Final sign-off should be completed by a locally registered engineer.

How long does shipping to Australia or New Zealand take?

Sea freight from South China to major ports such as Sydney, Melbourne, Brisbane, Fremantle, Auckland and Tauranga typically takes around 2 to 4 weeks, depending on the shipping line and transhipment. Production time depends on order volume and finish.

How do you handle Australian and New Zealand biosecurity requirements?

Racking is packed on steel frames or ISPM-15 treated and marked timber to help simplify DAFF (Australia) and MPI (New Zealand) inspection. Packing lists, commercial invoices and certificates of origin are supplied with every shipment.

What information do you need to design a warehouse racking layout?

Please share your warehouse floor plan, clear height, pallet size (for example 1165 x 1165 mm Australian standard pallets), maximum pallet weight, forklift type and lift height, and the number of SKUs. With these details our team prepares a free 3D and CAD layout.

OEM/ODM Push Rack System Manufacturer & Factories

Precision-Engineered High-Density Pallet Storage Solutions | Direct Source for Global 3PL, Cold Storage & Distribution Centers

2001

Established Year

30,000 m²

Production Facility

30,000 t

Monthly Steel Output

10,000+

Global Engineering Projects

Precision Manufacturing Portfolio

Engineered Industrial Racking Systems & OEM Solutions

Explore our certified structural steel systems engineered for harsh warehousing conditions, extreme loads, and optimized cubic footprint utilization across Oceania and international hubs.

Heavy Duty | 3T / Layer

High Capacity 3T/Layer Steel Drive-In Pallet Rack CE/ISO Certified

Eliminates individual forklift aisles to deliver superior space conservation for uniform bulk inventory.

Product Details

Heavy Duty 5 Layer Drive-In Pallet Storage Racks

Cold-Rolled Steel | 5-Layer

Heavy Duty 5 Layer Drive-In Pallet High Density Storage Racks

Engineered with high yield-strength structural steel profiles designed for maximum vertical bulk clearance.

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Warehouse Galvanized Wire Mesh Pallet Racking Decking

Galvanized | Fire Safety Code

Warehouse Storage Galvanized Metal Mesh Pallet Racking Decking

Optimizes overhead fire-sprinkler water dispersion while preventing dropped item incidents in bay levels.

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5 Tier Boltless Steel Garage Storage Racks

Modular Boltless Assembly

5 Tier Slotted Angle Boltless Steel Storage Racks for Industrial Utility

Rapid mechanical assembly without specialized fastening hardware, suited for maintenance shops and retail reserves.

Product Details

Warehouse Steel Teardrop Pallet Racking System

Universal Teardrop Standard

Adjustable CE Certified Steel Teardrop Pallet Racking System

Industry standard punch connection delivering cross-compatibility with global beam connectors and accessories.

Product Details

High Density Steel 3-Layer Epoxy Powder Coated Rack

Epoxy Powder Coated Anti-Abrasion

High Density Steel 3-Layer Heavy Duty Industrial Storage Rack

Advanced chemical pickling and electrostatic coating resist caustic corrosion and severe industrial impact.

Product Details

Gravity-Fed FIFO Workflow

Blue Orange Steel 5 Layer Sliding FIFO Flow-Through Racking

Self-metered gravity roll beds maximize dispatch cycle velocity for date-sensitive perishable inventories.

Product Details

Multi-Tier Pick Module

Factory Warehouse Storage Adjustable 4 Tier Metal Shelving Units

High load capacity beam tiers optimized for integrated manual SKU handling and mezzanine floor configurations.

Product Details

Technical White Paper

Push Back & Dynamic High-Density Systems: Mechanical Mechanics

Achieving equilibrium between structural rigidity, pallet selectivity, and volumetric density requires deep technical analysis of roll-channel dynamics and carriage rail tolerances.

Nested Carriage Kinematics

Traditional push-back designs rely on nested carts rolling along inclined structural steel channels. Each pallet placed into the lane pushes back the prior pallet along an engineered 3% to 4% incline gradient. As picking starts, gravity glides the subsequent loads down toward the access front at controlled deceleration velocity, saving up to 50% aisle floor consumption versus standard single-selective layouts.

Cold-Formed Section Properties

Every upright upright frame is computed using modern finite element stress simulations (FEA) compliant with AS 4084, RMI standards, and FEM European structural codes. Using high-tensile hot and cold-rolled strip steel, beam connectors incorporate multi-tang locking clips that counteract torsional uplift and vibrational forces caused by dynamic truck loading cycles.

Flue Space & Fire Code Integration

Modern high-density Push Rack and Drive-in assemblies must adhere to regional NFPA 13 and local building fire life-safety standards. Our engineering team custom-plans transverse and longitudinal flue spaces directly inside the CAD layout, ensuring unhindered ESFR ceiling sprinkler coverage throughout multi-tier high-bay frameworks.

Why Partner With Us

Guangzhou Heda Shelves Co., Ltd. Direct Factory Manufacturing Power

Founded in 2001, Guangzhou Heda Shelves Co., Ltd. has grown from a specialized steel fabrication enterprise into a global leader in automated warehouse racking, push-back mechanisms, and mezzanine structures. Operating across a modern 30,000 square meter manufacturing base with over 300 experienced engineers and skilled technicians, our plant produces up to 30,000 tons of finished structural storage steel monthly.

Whether you need custom private-label OEM manufacturing for local distributor brands or turnkey ODM project engineering for complex 3PL facilities, our end-to-end internal manufacturing pipeline guarantees structural traceability from raw carbon coil down to the final powder coating pass.

Full In-House Manufacturing: Precision Slitting, Roll-Forming, Robot Welding & Electrostatic Powder Coating
Dual International Certification: CE Certification (No. 2435-CPR-8605159) & ISO 9001:2015 (No. 18624Q00169R0M)
Comprehensive Engineering Compliance: Calculations designed around AS 4084, NZS 1170.5 seismic criteria, and RMI metrics
Biosecurity-Ready Global Packaging: ISPM-15 heat-treated skids and heavy steel stillages for rapid DAFF/MPI port customs clearance

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Heda Shelves Heavy Duty Racking Production Facility

Market Intelligence & Insights

Future Sourcing & Structural Procurement Trends (2026–2030)

As international supply chains evolve toward hybrid automated fulfillment, warehouse operators and racking distributors must align their capital expenditure with these four emerging shifts.

1. High-Density Hybrid Automation

Warehouses are moving away from purely manual selective bays toward hybrid layouts that integrate Push-Back and Radio Shuttle systems on lower levels with automated stacker cranes (AS/RS) on top levels, reducing labor overhead by 40% while doubling volumetric storage index.

2. Stringent Seismic Resilience Auditing

Recent seismic code revisions in Australasia (NZS 1170.5) and North America have forced industrial developers to demand verified steel mill test certificates (MTC), specialized structural baseplates, and certified high-moment connector bracing directly from overseas OEM suppliers.

3. Climate-Resilient Advanced Surface Coatings

Accelerating coastal distribution hub development has created higher demand for heavy zinc-diffusion galvanizing and maritime epoxy-polyester powder coats that resist prolonged salt-fog corrosion without blistering or flaking over 15+ years of continuous service.

4. Total Landed Cost (TLC) Container Optimization

Rising oceanic freight costs make nested modularity essential. Savvy procurement teams now require suppliers to deliver nested knock-down (KD) carriage profiles that pack up to 35% more structural steel weight inside standard 40ft High Cube containers.

5. Sustainability & EPD Verification

Tier-1 multinational logistics operators routinely require Environmental Product Declarations (EPD) showing the carbon intensity of structural steel processing, recyclability indices, and non-toxic powder chemistries complying with RoHS and REACH standards.

Procurement FAQs

Frequently Asked Questions on Push Rack Engineering & OEM Sourcing

Crucial structural, operational, and trade clearance insights for supply chain executives and racking distributors.

What is the key mechanical difference between Push-Back Racking and Drive-In Racking?

Drive-In racking requires the forklift to physically drive inside the structural bay corridors, creating higher risks of upright collision and slowing cycle times under a strict LIFO principle. Push-Back racking uses nested carts on inclined tracks; the forklift remains positioned exclusively in the main access aisle, pushing pallets back and letting them gravity-glide forward. This significantly cuts cycle times, decreases rack damage incidents, and allows distinct SKUs to be managed independently by row.

Can you manufacture Push-Back carts and uprights customized to Australian standard pallets?

Yes. As an OEM/ODM manufacturer, we customize cart channel width, flange clearances, and beam dimensions specifically for Australian square pallets (1165 mm × 1165 mm), standard GMA pallets (48" × 40"), or European Euro pallets (1200 mm × 800 mm). Every layout includes full section properties and load calculations aligned with AS 4084 to support seamless certification by your local structural engineer.

How does Guangzhou Heda Shelves verify structural load limits and steel chemistry?

Every production batch begins with certified high-grade Q235B or Q355B cold-rolled carbon steel coils, verified by mechanical tensile tests and Spectrometric Mill Test Certificates (MTC). Our quality control team inspects weld seam penetrations, verifies punch pitch accuracy, conducts dry film thickness (DFT) checks on the electrostatic powder coating, and performs physical destructive and load-deflection testing in accordance with ISO 9001:2015 and CE standards.

What information is needed to receive an engineered layout and 3D CAD proposal?

To prepare a free custom 3D model and structural quote within 24 hours, our engineering department needs: (1) Warehouse building CAD drawings showing clear height, column grids, and docks; (2) Pallet specifications including depth, width, total height, and maximum loaded weight; (3) Mast reach height, turning radius, and lifting capacity of your forklift fleet; and (4) Ambient facility temperatures (e.g., ambient warehouse vs. -25°C cold storage conditions).

How do you ensure shipments comply with Australian and New Zealand biosecurity standards?

All export ocean shipments leaving our factory are packaged either directly onto bespoke structural steel stillages or on ISPM-15 certified heat-treated and IPPC-stamped dunnage. This safeguards against pests and eliminates quarantine delays with the Australian Department of Agriculture, Fisheries and Forestry (DAFF) or the New Zealand Ministry for Primary Industries (MPI). Detailed packing lists, bills of lading, and preferential Certificates of Origin are issued with every order.

Plan Your High-Density Warehouse System Today

Connect directly with our senior structural racking engineers to discuss OEM branding, specialized push-back lane manufacturing, or to receive a comprehensive 3D CAD system layout proposal tailored to your warehouse specs.

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