Select from our high-performance pallet racks, automated radio shuttles, drive-in systems, and heavy-duty steel stacking frames engineered specifically for food processing, cold storage (-30°C), and logistics distribution centers.
As an elite OEM/ODM food storage pallet racking manufacturer based in Nanjing, China, PrimeBay Heavy Duty Racking Co., Ltd. operates a 40,000 m² state-of-the-art production complex engineered for high-density warehouse storage systems. With over 20 years of structural engineering expertise, we specialize in high-capacity pallet racking, sub-zero radio shuttle systems, drive-in racking, and hygienic food-grade mezzanine platforms exported to more than 85 countries across Europe, the Americas, the Middle East, and Asia-Pacific.
Food logistics and cold chain operations demand strict adherence to structural safety, thermal elasticity, hygienic surfaces, and space optimization. Our systems are manufactured using prime cold-rolled Q235B and Q355B high-tensile steel, compliant with international structural codes including EN 15512, FEM 10.2.02, RMI, CE, ISO 9001 (Quality Management), ISO 14001 (Environmental Management), and TUV certifications. Every rack layout undergoes rigorous finite element structural analysis (FEA) to guarantee structural integrity under dynamic seismic loading and sub-zero thermal stresses.
Storing processed food, raw produce, dairy, seafood, and frozen goods presents severe operational hazards—including humidity condensation, chemical washdown erosion, severe thermal contraction, and stringent sanitation regulations. PrimeBay’s dedicated R&D division engineers custom pallet racking structures built specifically to overcome these micro-environmental challenges.
Sub-zero warehouse environments cause steel contraction and alter bolt tension. Our sub-zero rack designs utilize structural Q355B steel with customized notch-toughness ratings, specialized lock-nut fasteners, and anti-freeze expansion gaps preventing structural fatigue at -30°C.
For high-humidity chilled rooms and saline seafood storage, standard painted racks fail within months. We offer heavy-duty Hot-Dip Galvanizing (HDG) per ISO 1461 with 60–80µm zinc thickness, or pure pre-galvanized Z275 steel profiles that resist continuous moisture and chemical cleaning agents.
Preventing food contamination requires eliminating dust traps and stagnant moisture. Our food-grade racking frames feature smooth continuous seam welds, sloped beam connectors, and open-mesh galvanized steel wire decking that facilitates washdown drainage and ventilation.
Eliminate forklift entry inside freezing rooms with semi-automated radio pallet shuttles. Powered by sub-zero LiFePO4 batteries, our shuttle platforms achieve 85%+ storage density while cutting forklift operating hours and energy consumption per cubic meter of cold air.
In automated food warehouses exceeding 15 meters in height, lateral forces from seismic activity or wind loads require reinforced bracing. PrimeBay engineers design custom cross-aisle tie beams, heavy-duty baseplates, and floor anchor embedments tailored to local building codes.
We empower international racking brand owners, systems integrators, and contractors with custom OEM branding—including customized structural column punch patterns, powder coat RAL colors, laser-etched logo badges, and containerized flat-pack protection.
Evaluate key operational metrics across selective pallet racking, radio shuttle racking, drive-in systems, push-back racks, and gravity pallet flow systems for cold rooms and dry food distribution centers.
| Racking System Type | Storage Density | Stock Rotation | Forklift Risk | Cold Store Energy Savings | Optimal Food Category |
|---|---|---|---|---|---|
| Selective Pallet Rack | 40% – 50% | 100% FIFO / LIFO | Moderate | Standard Base | High-SKU Dry Food, Grocery Distribution |
| Radio Pallet Shuttle | 80% – 88% | Flexible FIFO / LIFO | Minimal (Outside Bay) | Up to 40% Reduction | Frozen Meat, Seafood, Ice Cream (-30°C) |
| Drive-In / Drive-Through | 65% – 75% | Strict LIFO (FIFO Drive-Thru) | High (Enters Frame) | 25% Reduction | Seasonal Harvest, Bulk Grain, Low SKU |
| Push-Back Racking | 60% – 70% | LIFO (2 to 5 Deep) | Low (Outside Bay) | 20% Reduction | Dairy, Beverage, Packaged Bakery Goods |
| Gravity Pallet Flow Rack | 70% – 80% | Strict Automatic FIFO | Low (Separate Aisle) | 30% Reduction | Fresh Dairy, Perishables, Fast-Moving FMCG |
| Multi-Tier Mezzanine Platform | Multiplies Floor Area | Manual / Tote Access | None | N/A (Ambient / Chilled) | E-commerce Grocery Picking, Spare Parts |
The global food supply chain is undergoing a rapid transition driven by rising urban land costs, soaring cold-storage electricity expenses, and strict food traceability regulations. Modern warehouse infrastructure is evolving beyond passive steel frames into intelligent, automated, and hyper-dense storage ecosystems.
Conventional 2-way shuttles are giving way to 4-way omnidirectional radio shuttles linked with vertical lifts. This architecture allows full 3D rack flexibility, enabling automated storage and retrieval systems (ASRS) without requiring rigid crane aisles, drastically lowering capital expenditure for cold storage operators.
Energy cost represents up to 60% of total operational expenditure in cold storage warehouses. By converting standard selective layouts into high-density shuttle or mobile racking systems, operators double pallet capacity per cubic meter, directly cutting cooling energy loss per pallet slot by up to 40%.
Integration of strain gauge sensors, Wireless inclination meters, and collision detection nodes directly into rack uprights enables real-time structural health monitoring. Warehouse managers receive automated alerts for accidental forklift impacts or floor slab settling before catastrophic structural collapse occurs.
How international warehouse equipment distributors, 3PL providers, and food processors optimize Total Cost of Ownership (TCO) through direct OEM/ODM factory partnerships.
Global procurement managers are increasingly bypassing regional intermediaries to establish direct factory OEM engineering channels. Direct cooperation reduces component procurement costs by 20%–35% while allowing direct customization of steel gauges and specialized corrosion protection.
Modern tenders demand 3D BIM (Building Information Modeling) Revit files alongside third-party finite element structural verification (FEM / RMI compliance). PrimeBay provides complete CAD layout calculations, structural safety stamps, and raw material mill certificates prior to shipment.
Rising ocean freight rates demand optimized space utilization inside sea containers. Our automated bundle-packing lines design custom steel cradle frames and protective plastic wrapping that maximize tonnage per 40ft High Cube container while preventing transit scratches.
At PrimeBay, quality is not tested after manufacturing—it is engineered into every stage of production. From receiving certified raw steel coils from top-tier steel mills (such as Baosteel and Shougang) to final powder coat baking at 200°C, our rigorous 12-point Quality Control protocol ensures flawless structural integrity.
Detailed answers to common technical, regulatory, and procurement questions asked by international buyers, warehouse engineers, and project contractors.