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

Please send the warehouse floor plan (CAD or PDF) and the clear height under beams or sprinklers. We also need the pallet size and maximum unit load, the forklift type and lift height, the number of SKUs and the daily throughput. Tell us about any local seismic or design standards that apply. Our engineers use this information to prepare a layout and a structural proposal.

Which certifications does Remprack hold?

Our products and quality system are certified to CE, ISO 9001, ISO 14001 and TUV. We provide test reports and certificates for project documentation on request.

Do you offer OEM and ODM racking manufacturing?

Yes. We offer OEM and ODM manufacturing for distributors, integrators and end users. Upright profiles, beam sections, dimensions, colors and branding can all be customized to your project or market requirements.

What warranty do your racking systems carry?

Our racking systems carry a 10-year product warranty when installed and used according to our load signs and installation guidance.

Which markets have you supplied?

Since 2006 we have exported racking systems to more than 85 countries across Europe, Asia, the Americas, the Middle East and Africa.

How do I choose between drive-in, push back, pallet flow and shuttle racking?

Drive-in racking suits large volumes of a few SKUs with LIFO rotation. Push back stores 2 to 5 pallets deep with LIFO and faster access. Pallet flow gives true FIFO for perishable goods. Shuttle racking offers very high density with either FIFO or LIFO and reduces forklift travel inside the rack.

Custom OEM Push Back Pallet Racking Factory & Supplier

Engineered Product Range

Featured Industrial Racking & OEM Storage Components

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Technical Whitepaper Insight

Kinematic Principles & Structural Mechanics of Push Back Racking

A comprehensive engineering analysis on how cart-on-rail dynamics increase storage density by up to 75% compared to standard selective pallet racking.

Nested Cart Architecture

Push back systems utilize a series of nested, low-profile steel carts riding on inclined structural rails. When the first pallet is loaded onto the top cart, subsequent pallets gently push the previous pallet back, revealing the next nested cart underneath. Systems store 2 to 6 pallets deep per lane while operating entirely on a LIFO (Last-In, First-Out) rotation model.

Gravity Flow Kinematics

Rails are installed at a precise pitch angle—typically between 1.5° and 2.2° slope. This angle is engineered so that when a pallet is retrieved, gravity gently advances the remaining pallets forward to the aisle face at a controlled speed. Precision-sealed bearings prevent cart hang-ups and ensure smooth kinetic flow even in cold-store operations down to -30°C.

Structural Load Safety

Constructed from high-tensile Q235B/Q355B cold-rolled structural steel profiles, our push-back frameworks incorporate rigid front column protectors, anti-lift safety catches, and heavy-duty backstops. Every system is engineered to satisfy global seismic and structural codes including AS4084, RMI (USA), and FEM 10.2.02 standards.

Factory Expertise

Custom OEM/ODM Manufacturing & Structural Engineering

As a primary manufacturer operating since 2006, Remprack Storage Solutions offers fully tailored OEM options for international distributors, system integrators, and third-party logistics (3PL) facilities.

System Parameter	Standard Configuration	Custom OEM / Industrial Options
Storage Depth Capacity	2 to 4 Pallets Deep	Up to 6-Deep Heavy-Duty Cart Systems
Maximum Unit Load	1,000 kg / Pallet Position	Up to 2,500 kg / Pallet Position (Reinforced Carts)
Structural Upright Profiles	80mm / 90mm / 100mm Roll-formed	120mm Heavy Structural Channels + Double Column Weldment
Surface Protection Finish	Epoxy Powder Coating (80-100µm)	Hot-Dip Galvanized (HDG) for Cold Storage & Outdoor Yards
Cart Identification	Standard Orange / Blue Accent	Color-Coded Depth ID Carts with Custom Brand Decals
Safety Certifications	CE, ISO 9001, ISO 14001	AS4084 (AU), RMI (USA), TUV Compliance Documentation

Strategic Procurement Analysis

Future Procurement Trends in High-Density Storage (2025–2030)

Supply chain managers and warehouse integrators face rising land costs and strict labor regulations. Here is how modern push-back and dynamic racking engineering is evolving.

1. Hybrid AMR & Push-Back Integration

Modern high-density warehouses are shifting toward hybrid automation. Autonomous Mobile Robots (AMRs) and reach trucks deposit loads into front-face push-back lanes. This strategy eliminates complex conveyor networks while maintaining high-speed buffer channels for high-volume SKUs.

2. Sub-Zero Cold Chain Density Optimization

With energy costs climbing globally, operating cold stores (-20°C to -30°C) demands maximum pallet count per cubic meter. Push-back systems eliminate aisles needed in selective systems while maintaining faster access cycles than traditional drive-in racking, making it the preferred cold store procurement choice.

3. Advanced Structural Safety & Seismic Codes

Global standards (AS4084-2023, FEM, RMI) now demand higher dynamic impact allowances and seismic rack design. Procurement requirements specify structural box-beams, floor anchor shear testing, and continuous deflection monitoring under maximum pallet loads.

4. Modular OEM Customization & Rapid Deployment

B2B buyers favor factory-preassembled cart nests and modular track sections that drastically reduce field installation hours. Custom color coding for cart stages allows operators to visually confirm lane filling depth from the forklift cab, boosting picking speed and driver safety.

Why Partner With Us

Remprack OEM Factory Core Advantages

Over two decades of structural rack engineering, rigorous raw material selection, and direct factory export service.

Factory-Direct Scale

Our 40,000 m² production base in Nanjing houses automated continuous roll-forming lines, robotic welding stations, and an automatic electrostatic powder coating line. Eliminating trading intermediaries gives our global partners direct factory pricing.

Certified Quality Control

Certified to ISO 9001, ISO 14001, CE, and TUV standards. Every batch of steel coils undergoes chemical composition analysis and tensile stress testing before forming, guaranteeing 100% load compliance.

Global Engineering Support

With 2,000+ successful installations across 85+ countries, our technical team provides full CAD layout design, structural calculation reports, 3D installation guidance, and a comprehensive 10-year product warranty.

Procurement Guidance

Push Back Racking Procurement FAQ

Detailed technical answers for warehouse operations managers, industrial procurement teams, and system integrators.

How does push back racking compare to drive-in racking for high-density storage?

Push back racking provides superior selectivity and operational speed compared to drive-in racking. While both utilize LIFO rotation, push back racking keeps forklift drivers in the main aisle; drivers do not physically drive into the rack structure. This dramatically reduces rack damage risks, lowers handling time per pallet by 30-50%, and allows each lane (up to 6 deep) to store distinct SKUs without blocking adjacent aisles.

What pallet types and weight capacities can a push back system accommodate?

Our push back systems are custom engineered to handle standard GMA, Euro pallets, Australian standard pallets, and custom industrial steel pallets or skids. Standard configurations carry load capacities ranging from 500 kg to 1,500 kg per pallet cart. For extra heavy-duty industrial needs, our factory can engineer custom structural steel carts supporting up to 2,500 kg per position.

Is push back racking suitable for cold room and freezer storage environments?

Yes, push back racking is widely deployed in sub-zero food and pharmaceutical cold stores down to -30°C. We utilize low-temperature synthetic lubricants, heavy-duty stainless steel sealed wheel bearings, and corrosion-resistant powder coatings or hot-dip galvanizing to prevent cart lockups and structural degradation caused by condensation and freeze-thaw cycles.

What specifications are required to receive a custom design and quotation?

To provide an accurate CAD layout and structural proposal, our engineering team needs: 1. Warehouse floor plan (CAD or PDF) showing column locations, ceiling clear heights, and obstacle barriers. 2. Exact pallet dimensions (Width x Depth x Height, including goods overflow). 3. Maximum unit load weight per pallet. 4. Forklift specifications (minimum aisle turning radius, maximum mast reach height). 5. Target SKU count and desired lane depth (2-deep to 6-deep).

What warranty and structural safety documentation do you provide?

Remprack provides a 10-year limited structural warranty on all manufactured push-back frames, beams, and cart assemblies when installed according to our engineering guidelines. Every system shipment includes certified raw material mill test certificates (MTC), load capacity signage plaque templates, assembly manuals, and CE / ISO test compliance certification.

Can Remprack support custom OEM color-coding and private label branding?

Absolutely. As a dedicated OEM/ODM factory, we support full custom powder-coating color schemes matching your corporate brand or client requirements (RAL colors). We also offer customized cart labeling, frame identity stamping, packaging branding, and custom-designed installation manuals for international distributors and integrators.

Optimize Your Warehouse Storage Density Today

Contact our structural racking engineering team for a free CAD layout design, technical feasibility consultation, and direct factory pricing within 24 hours.

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