Gravity Flow
CE Certified Heavy Duty Pallet Flow Rack System
Gravity-driven inclined roller lane system featuring dynamic centrifugal speed controllers and automatic end separators for 100% strict First-In First-Out operations.
Enterprise Inventory Portfolio
High-Density OEM/ODM FIFO Systems & Technical Lineup
Engineered for mission-critical logistics, perishables management, cold chains, and automated multi-tier warehouses requiring zero stock obsolescence.
Gravity Flow
Semi-Autonomous
Automatic Shuttle Storage Racks for FIFO System
Intelligent radio shuttle platform designed for high-throughput fulfillment channels. Supports flexible FIFO / LIFO switching without requiring forklifts inside storage bays.
ASRS Multi-Direction
Semi-Automatic ASRS 4-Way Shuttle Racking
Cross-directional multi-tier matrix shuttle network optimized for deep lane storage, high-density buffers, and integrated vertical lifters with automated dispatch control.
Heavy-Duty ASRS
Heavy Duty 4-Way Automated Radio Shuttle Racking
Rugged high-load profile engineered for structural durability in extreme environments. Built-in obstacle avoidance, rapid battery hot-swaps, and automated lane shifting.
Drive-Thru Dual Access
Heavy Duty 5-Layer Drive-Thru Storage Racking
Continuous aisle-free design configured as a Drive-Thru setup for FIFO batch handling. Loading on one face, picking on opposite face for high-density storage utilization.
Dynamic Roller Lane
Heavy Duty Steel Roller Pallet Live Rack System
Galvanized full-width steel rollers with integrated safety braking mechanisms for heavy industrial logistics, beverage operations, and pharmaceutical central warehouses.
Modular Industrial
Warehouse Industrial Flow Gravity Roller Racking
Multi-lane dynamic FIFO pallet configuration with quick-drop dampening guides, adjustable entry lead-ins, and floor-anchored high-impact structural column guard protectors.
High Load Selective
Heavy Duty 2000kg Industrial Steel Shelving
Q235B cold-rolled structural steel shelving with epoxy powder anti-rust treatment. Ideal staging buffer system, intermediate storage floor, and multi-tier picking deck.
25+
Years Racking OEM/ODM Expertise
30,000m²
Automated Production Facility
30,000Tons
Monthly Structural Steel Capacity
10,000+
Global Turnkey Projects Completed
Procurement Strategy & Technical Deep-Dive
Engineering Fundamentals: First-In, First-Out (FIFO) Architecture
A technical guide for warehouse managers, systems integrators, and procurement directors on selecting, dimensioning, and commissioning high-density FIFO racking installations.
Pallet Flow (Live Gravity Storage)
Operates entirely through gravitational kinematics. Lanes sit on an inclined angle (normally 3.0% to 3.5% grade). Pallets are deposited into the charge end, travel smoothly along controlled brake rollers, and decelerate against structural end stops. This eliminates intermediate forklift traffic aisles, isolating loading lanes from picking bays.
Radio Shuttle Automated FIFO
Combines deep continuous structural channels with intelligent autonomous robotic shuttles. In true FIFO configurations, access requires open charge aisles and separate discharge aisles. The shuttle drives beneath pallets, hoists cargo using hydraulic/electric ball-screws, and deposits it at the output edge via optical sensors.
Drive-Thru Beam Structural Racks
Configured with continuous drive-through corridors, allowing material handlers to enter one side of the bay block to replenish pallets and enter the opposing side for retrieval. This creates true batch FIFO operations at a fraction of automated system costs, best suited for uniform pallet dimensions and batch production runs.
| Evaluation Parameter | Gravity Pallet Flow | Radio Shuttle FIFO | Drive-Thru Racking | ASRS 4-Way Shuttle |
|---|---|---|---|---|
| Stock Rotation Fidelity | 100% Strict Continuous FIFO | Software-Managed Batch FIFO | Batch / Campaign FIFO | 100% Automated Matrix FIFO |
| Volumetric Footprint Efficiency | Extremely High (Up to 80%) | Maximum Dense (Up to 85%) | High (Up to 75%) | Maximum Footprint (Up to 90%) |
| Forklift Aisles Required | Only 2 (Input & Output Ends) | Only 2 (Load & Retrieve) | Direct Drive-In Bays | 0 Internal (Out-of-bay Crane/Lift) |
| Maintenance & Energy Costs | Zero Electrical Energy Draw | Periodic Lithium Battery Swaps | Low (Focus on Column Guards) | Programmed Electrical & PLC Maintenance |
| Ideal Industry Scenarios | Dairy, Produce, Cold Chain, Pharma | High Volume SKU Perishables | Beverage, Grain, Packaging | Smart Megawarehouses, Lights-Out 3PL |
Industry Foresight
Future Procurement Trends in Industrial FIFO Racking (2025–2030)
How automation integration, environmental resilience, and digital traceability are shifting the procurement landscape for warehouse storage equipment.
1. Structural Hardening for Dynamic Loads & Seismic Codes
Global supply chain managers are shifting from static, baseline loading considerations toward dynamic impact resistance. Racks configured for deep-lane FIFO encounter heavy repeated vibrations from continuous roller momentum or shuttle travel. Modern procurement specifications demand cold-formed high-tensile Q235B/Q355B steel, reinforced frame footplates, high-ductility anchor assemblies, and compliance with modern seismic design codes (such as RMI ANSI MH16.1 and EN 15512).
2. Hybrid Roller Metallurgy and Low-Friction Surface Science
Gravity-fed pallet flow lanes frequently encounter varied wooden, plastic, and corrugated pallet styles. Future procurement trends place heavy emphasis on universal roller profiles: polyurethane sleeves, reinforced polymer sprockets, and zinc-electroplated steel rollers paired with centrifugal safety brakes. This protects against uncontrolled pallet acceleration and ensures smooth operational flow even in sub-zero cold-storage (-30°C) facilities.
3. Embedded IoT Sensing and Digital Twin Integration
Modern supply chains require complete real-time inventory visibility. The industry is moving away from passive steel racks toward instrumented storage networks. Advanced FIFO installations now frequently deploy optical beam sensors, radio telemetry, and load-plate transducers that interface directly with WMS/ERP platforms, providing real-time bay utilization, weight tracking, and automated stock rotation verification without manual checks.
4. Sustainable Finishing & Closed-Loop Powder Chemistry
Corporate ESG mandates and strict environmental standards are reshaping surface finishing requirements. Leading international buyers now actively require suppliers to provide eco-friendly, zero-VOC electrostatic powder coatings, heavy metal-free multi-stage pickling and phosphating cycles, and verified corrosion warranties for tropical humidity and maritime operating conditions.
Manufacturing & Engineering Edge
Why International Buyers Partner with HEDA Shelves
Decades of manufacturing precision, automated production infrastructure, and dedicated global project support.
Full In-House Manufacturing
Equipped with computerized cold-roll profiling lines, automated CNC punch systems, and continuous-feed robotic welding lines. We inspect and control every step from raw hot-rolled strip steel coils to packaged components.
Verified Global Certifications
Full CE certification (No. 2435-CPR-8605159) alongside ISO 9001:2015 audited quality management systems (No. 18624Q00169R0M). Every project includes structural calculations and factory load test documentation.
Free 3D & CAD Layouts
Experienced design engineers create tailored CAD plans, structural load calculations, and comprehensive 3D visual models to maximize warehouse space and match pallet handling equipment specifications.
End-to-End Export Support
Serving over 120 countries with sea-worthy container bundling, labelled component indices, and complete logistics coordination. We also provide remote video engineering support and on-site assembly supervision.
Procurement Knowledge Base
Frequently Asked Questions: FIFO System Engineering & Sourcing
Clear, practical answers to common questions regarding structural engineering, commissioning, and system performance.
How do gravity flow FIFO lanes prevent pallet acceleration and runaway impact?
Our gravity-fed flow racks utilize built-in centrifugal speed controller rollers positioned at measured intervals down each lane. As pallets accelerate down the 3.0% to 3.5% slope, the internal centrifugal brakes engage mechanically without electrical power, keeping speed to a controlled crawl of 0.1 to 0.3 m/s. Additionally, heavy-duty separator stops hold back queue pressure at the discharge face, so fork truck operators can retrieve the lead pallet safely without dealing with back pressure from rear loads.
Can HEDA FIFO racking systems be retrofitted or expanded as storage demands grow?
Yes. Our upright frames feature precision CNC-punched teardrop or diamond hole patterns at 50mm or 75mm pitch intervals. This bolt-free connection structure allows quick adjustments to beam levels, easy extension of rack lengths, and straightforward retrofits—such as transitioning static drive-through layouts to automated radio shuttle channels or adding live carton flow tracks for manual picking levels.
What warehouse floor slab criteria are required for high-density FIFO pallet installations?
High-density racking systems generate concentrated point loads through the upright baseplates. Concrete slabs typically require minimum compressive strengths of 25 to 30 MPa (C25/C30 grade) and a thickness of 150mm to 250mm, reinforced with steel mesh. For gravity flow or narrow-aisle shuttle operations, floor flatness should meet DIN 18202 Table 3 Group 3 or ASTM E1155 F-min 75 standards to keep upright columns plum and roller planes aligned.
How does HEDA protect steel against corrosion in humid, maritime, or sub-zero facilities?
Every steel component undergoes an automated chemical pretreatment sequence: degreasing, acid pickling to eliminate scale, and iron phosphating to ensure paint bonding. We then apply an electrostatic dry-powder thermosetting epoxy-polyester coating baked at 180°C to 200°C. For damp coastal warehouses, ambient chemical facilities, or sub-zero cold rooms (-30°C), we also offer hot-dip galvanizing per EN ISO 1461, providing decades of rust-resistant protection.
What specific data do your engineers require to prepare a free 3D CAD proposal?
To produce an accurate CAD layout, structural load analysis, and quotation, please provide: (1) Warehouse architectural drawings showing clear heights, building columns, dock doors, and fire exits; (2) Pallet specifications including width, depth, height, and maximum load weight; (3) Pallet bottom design (e.g., three-runner, perimeter base, plastic/wood); (4) Material handling equipment models, lifting heights, and turning radii; and (5) Operational throughput targets (pallets per hour in and out).
What warranty coverage and structural certifications are supplied with an order?
All HEDA racking systems include our factory warranty covering structural integrity and manufacturing defects under rated usage conditions. We supply complete CE declarations of performance, Mill Test Certificates (MTC) verifying raw coil steel mechanical properties, and verified structural design calculations adhering to EN 15512, FEM 10.2.02, and RMI standards.