Explore our selection of heavy-duty, adjustable, and specialized pallet warehousing products
In the modern era of automated intralogistics, optimizing floor footprint is no longer optional—it is a critical operational imperative. Pallet Flow Storage, also known as gravity flow racking, utilizes inclined roller tracks and the natural force of gravity to transport heavy pallets seamlessly from the loading face to the extraction face.
By operating on a strict First-In, First-Out (FIFO) inventory logic, these dynamic systems maximize warehousing density by eliminating cross-aisles. Our systems are engineered using structural steel profiles and high-durability rollers, ensuring seamless operations in ambient, cold-storage, and deep-freeze environments.
Where physical gravity meets intelligent smart-sensor technology for safety and operational transparency.
Next-generation centrifugal speed controllers equipped with internal telemetry sensors. Real-time logging of kinetic energy, velocity fluctuation, and temperature variations prevents pallet runaway risks and signals maintenance needs before mechanical wear results in lane lockups.
Pneumatic and electromechanical pallet separators positioned at the discharge lane. By physically removing back-pressure from the first pallet position, we reduce the extraction force required by standard forklifts, optimizing forklift battery cycles and enhancing driver safety.
Environmental adaptations for sub-zero operation. The rollers are built with specialized engineering plastic and rubber compounds that maintain high friction coefficients even at -30°C, eliminating the slippage of wooden and plastic pallets inside cold-chain rooms.
Customized dynamic layouts tailored to high-velocity distribution sectors
In cold storage, volumetric density directly correlates with refrigeration costs. Typical selective racking systems require wide access corridors. Our CE Certified Pallet Flow Storage systems deliver depth ranges of up to 20 pallets per lane, maximizing cube utilization rates to over 85%. Galvanized frames and double-sealed ball bearings withstand condensation cycle stress.
Fast-Moving Consumer Goods (FMCG) require strict batch-lot control. Since pallets automatically roll forward upon removal, warehouse managers secure absolute compliance with FIFO principles. This structure accelerates material turnaround, eliminates manual rotation schedules, and drastically minimizes product expiration risk.
| Parameters | Pallet Flow Storage | Selective Pallet Racks |
|---|---|---|
| Space Efficiency | Up to 85% utilization | 40% - 50% utilization |
| Lanes Depth | 2 to 20 Pallets deep | 1 to 2 Pallets deep |
| Access Logic | Strict FIFO | FILO / LIFO / Random |
| Forklift Aisles | 2 (1 Loading + 1 Unloading) | Multiple aisles required |
| Structural Steel | Heavy Duty Q355 / Q235 | Standard Q235 |
Global Leaders in Heavy-Duty Warehouse Racking & Industrial Steel Storage Systems
Driven by technical excellence, our operations are backed by a robust research and development center staffed with 25 expert R&D engineers. Demonstrating our strong commitment to innovation, we launched over 150 new storage solutions last year alone. We offer fully versatile OEM/ODM custom options, including specialized dimensions, weight capacity adjustments, surface coatings, and modular structural designs to meet diverse client requirements.
Quality and reliability form the foundation of our business. We enforce strict multi-stage quality control—utilizing advanced automated ultrasonic testing, raw material stress analysis, and load-bearing fatigue assessments executed by a dedicated team of 45 QA/QC inspectors. With a resilient global supply chain network of over 800 strategic partners, we guarantee steady delivery timelines worldwide.
Explore our automated, ISO-certified fabrication flow that ensures structural precision for critical warehouse infrastructure.
Providing peace of mind for multinational projects from engineering to local sign-off.
Every batch of structural steel columns, upright beams, and roller tracks shipped from our plant conforms to the strict requirements of CE marking. We perform finite element analysis (FEA) on structural components to match European Standards (EN 15512, EN 15620, EN 15635) and North American RMI criteria. This structural math guarantees optimal operations and seismic resistance in high-risk zones.
To streamline cross-border implementation, we work closely with local engineering consultants and installation crews. Our detailed CAD blueprints, structural calculations, and 3D simulation files are formatted to local standard regulations. We provide pre-shipment installation videos, structural engineering sign-off reports, and operational manuals to facilitate smooth building approvals.
Strategic metrics to examine during technical evaluation for high-density dynamic storage
Professional insights on design, maintenance, and structural safety parameters
Our standard pallet flow storage lanes are engineered with a slope pitch of 3.5% to 4.0%. This angle provides sufficient gravity force for high-density wood, plastic, or composite pallets to roll smoothly while preventing excessive velocity build-up that could stress the extraction lane stop barrier.
We install dynamic centrifugal brake rollers at fixed intervals inside the lane. When a pallet moves faster than a safe speed (typically 0.3m/s), internal centrifugal gears lock up, creating counter-frictional force on the pallet underside. This controls the rolling speed and keeps it uniform regardless of weight.
Yes. However, plastic pallets tend to flex under full loads and have lower coefficients of friction than pine or oak wood. Our engineering team designs custom triple-track roller configurations and adjusts dynamic brake friction coefficients to match plastic pallet specs perfectly.
We provide full structural certification compliant with CE standards, ISO 9001 quality audits, and structural calculations based on FEM 10.2.02 (European design rules) and RMI guidelines (North American dynamic racking code).
For sub-zero temperatures, we utilize high-quality structural steel pre-treated with zinc phosphate and coated with a specialized low-temperature powder formula. In high-humidity environments, we use hot-dip galvanized steel framing and stainless steel bearings to ensure rust-free operation.
Versatile configurations for high-density, multi-tier, and manual loading applications
Yuanzhang Rack
