OEM/ODM Pallet Flow Storage Factory & Exporter

Industrial-Grade High-Density Gravity Racking Solutions. Engineered for Heavy-Duty Warehousing, Automated Logistics, and Sustainable Cold Storage Integration.

Shenzhen Aliracking Industry Co., Ltd.

Established in 2015, we operate a state-of-the-art production facility covering an expansive area of 35,000 m². Backed by 12 years of industry experience and 8 years of direct export expertise, we engineer high-density, dynamic storage solutions that power global distribution centers.

ISO 9001:2015 NDT Certified OEM/ODM Expert

Pioneering Gravity Flow & Intralogistics Engineering

As a global supplier, our primary clients include 3PL Logistics Providers, E-commerce Fulfillment Centers, Large Distribution Warehouses, and Industrial Manufacturers. We remain committed to optimizing space utilization and improving operational efficiency for warehousing enterprises across the globe.

We integrate rigorous ISO 9001 certified Quality Assurance (QA) protocols alongside comprehensive Third-Party On-Site Inspections and Non-Destructive Testing (NDT) for load-bearing components. Supported by a dedicated team of 28 QA/QC specialists and 15 R&D engineers, we released 45 new product designs last year alone, ensuring our technical superiority in structural safety and material performance.

35,000㎡ Factory Footprint
12+ Yrs Industry Experience
$18 Million Annual Export Volume
850+ Supply Chain Partners

The Mechanics of Gravity-Driven Dynamic Storage

Understanding FIFO (First-In, First-Out) Flow Dynamics and High-Density Rack Engineering.

Speed & Braking Regulators

Utilizing high-tensile, maintenance-free centrifugal brake rollers configured to govern movement velocity to approximately 0.25 m/s. This prevents impact damage, ensures uniform speeds, and eliminates runaway pallets along extended rack configurations.

Optimized Decline Angles

Precisely pitched roller beds, typical engineering models vary from 3.5% to 4% gradient, optimized mathematically depending on target pallet weight matrices, moisture conditions, and standard wooden or synthetic skid profiles.

Integrated Separation Gates

Our heavy-duty dynamic separation locks operate directly behind the lead pallet, absorbing up to 4,000 kg of accumulated rear-pallet hydrostatic thrust. Forklift drivers pull the front pallet out safely under zero backpressure.

China Factory 4.0: Supply Chain Resilience & Raw Processing

Take an inside look at our 35,000 m² automated production facility where high-precision rolling, robotic welding, and automated logistics guarantee robust QA output.

Raw Material Preparation
Raw Material Preparation
Rolling Process
Upright Post Rolling
Rolling Process Two
Secondary Metal Profile Rolling
Welding Process
Welding and Construction
Packing
Packaging & Quality Wrapping
Warehouse Storage
Aliracking Heavy Material Stockpile
Square Tube Rolling Production Line
Square Tube Rolling Production Line
Fully Automatic Rolling Production Line
Fully Automatic Rolling Production Line
Welding Production Line
Welding Production Line
Packing Machine
Packing Machine Area
Powder Coating Production Line
Automated Electrostatic Powder Coating Production Line

Cross-Sector Implementation Scenarios

Pallet flow racking systems are not universally applicable in the same configuration. We specialize in configuring structural parameters to address distinct cross-industry operational limitations.

  • Cold Storage & Freezers: Dynamic lane configurations minimize cooling cubic footprint losses, optimizing thermal efficiency down to -30°C.
  • FMCG & Food Distribution: True First-In-First-Out (FIFO) design prevents inventory expiration losses and streamlines date-coded product batches.
  • Heavy Manufacturing buffer zones: Integrates custom impact decks and reinforced columns to absorb the mechanical energy of forklift interfaces loading structural metal components.
FIFO Entry Gravity Incline (3.5°) FIFO Discharge Brakes

Customization Matrix & Engineering Thresholds

Compare custom manufacturing parameters designed by Aliracking's engineering team to meet demanding cargo characteristics.

Parameter Standard Configuration OEM/ODM Extended Limits Structural Engineering Testing Methods
Load Capacity Per Pallet 500 kg - 1,200 kg Up to 2,500 kg per pallet position Finite Element Analysis (FEA) & Physical NDT Load Pressing
System Depth (FIFO Lanes) 2 to 8 Pallets Deep Up to 25 Pallets Deep (Split Rollers) Centrifugal Brake Calibration & Real-time Sensor Tests
Steel Panel Finishing Epoxy Powder Coating Hot-Dip Galvanized (HDG) / Anti-Acid Finish Salt Spray Testing (up to 1,000 hours ASTM B117)
Seismic Mitigation Design Baseplates to standard soil criteria Zone 4 Seismic Bracing (Rigid portals) AS4084 & RMI compliant stress calculations

Technical Roadmap & Future Innovations

Bridging mechanical structural engineering with intelligent digital ecosystem monitoring.

WCS/WMS Automation

Developing structural interfaces for seamless Automatic Guided Vehicle (AGV) integration. This involves tighter positioning tolerances (+/- 2mm) at entry plates to ensure robotic grippers do not collide with uprights.

IoT Dynamic Speed Control

Next-gen research testing explores smart rollers featuring integrated Bluetooth sensor chips. These report roller rotation temperature and kinetic friction levels to control predictive maintenance schedules.

Green Warehousing Projects

Since gravity flow systems run 100% on kinetic gravitational energy, they emit zero carbon and consume no electricity. Our structural steels utilize over 80% post-industrial recycled cold-rolled structural steel coils.

Localization Support & Global Safety Compliance

Exporting storage racking systems requires strict adherence to geographic engineering specifications. Shenzhen Aliracking provides full documentation support, ensuring your building inspector permit process goes smoothly.

RMI Approved Standards FEM 10.2.02 (Europe) AS4084-2012 (Australia) EN 15512 Structural Compliance

Our Engineering Guarantee

Every structural calculations document packet includes: Material mill trace certs, seismic calculations specific to local postal zip codes, safety load rating plaque layouts, and custom engineering blueprints verified by professional structural engineers (PE stamps available upon request).

Frequently Asked Technical Questions

Detailed mechanical insights from Aliracking's engineering and QA desk to resolve system integration concerns.

What is the optimal incline angle for pallet flow gravity racks? +
The standard industry incline angle ranges between 3.5% and 4.0% (approximately 2 to 2.3 degrees of slope). This gradient ensures that a standard wooden GMA pallet weighing anywhere from 500 kg to 1,200 kg will consistently slide down the roller track under its own weight without stopping, while remaining slow enough to prevent structural impact damage at the discharge aisle.
How do speed controllers work in gravity flow systems? +
We integrate centrifugal brake rollers at regular intervals along each lane (usually one controller per every 2-3 pallet lengths). The mechanical brake system operates on centrifugal forces: as a pallet rolls faster, internal brake shoes extend outward inside the roller housing to apply friction against the roller tube wall, slowing the pallet to a safe, steady speed.
Can your pallet flow racks handle different sizes of wooden pallets? +
Yes. We design custom roller widths and track systems (either full-width rollers, split rollers, or three-track configurations) to accommodate variations in pallet construction. For plastic or damaged wooden pallets, our engineers recommend testing physical pallet samples on our factory testing tracks before full manufacture.
How does your factory ensure the longevity of rollers in freezing environments (cold storage)? +
For cold storage environments (down to -30°C), we employ specialized low-viscosity bearing lubricants that do not freeze or become gummy. We also offer hot-dip galvanized steel framing and stainless steel bearings to prevent corrosion caused by humidity condensation cycles.
What documentation do you provide for custom OEM/ODM compliance? +
Every shipment includes a detailed QA certificate packet. This packet covers ISO 9001 compliance, raw material steel grade certifications (Q235B or Q355B high-tensile steel), load-testing records, non-destructive testing reports, and step-by-step engineering CAD drawings for local permit approvals.