Our comprehensive range of industrial rack architectures engineered to match your operational demands.
An engineering analysis of LIFO dynamic storage configurations for modern intralogistics.
In modern industrial logistics, optimization of footprints and volumetric efficiency is the primary metric for cost containment. Push-Back Storage Systems represent a major development in high-density dynamic storage, offering a compromise between the high density of Drive-In racking and the selective versatility of standard Pallet Racking. Operating on a Last-In, First-Out (LIFO) inventory flow protocol, push-back storage employs a series of nested, inclined carts that glide along structural steel channels under gravity. When a forklift loads a pallet, it pushes the preceding pallet back, exposing the next cart beneath. Conversely, during retrieval, the removal of the outer pallet prompts the inner units to gently descend to the picking face.
This dynamic mechanism reduces forklift travel times, eliminates the need for operators to drive deep into the rack structure, and dramatically decreases the risks of structural rack collisions. For organizations evaluating their supply chain footprints, investing in structural steel push-back racking offers space utilization gains of up to 75% to 90% compared to traditional selective racking configurations. This efficiency translates to direct savings in building utilities, land acquisition costs, and cycle times.
A premier Chinese manufacturing force with a global industrial footprint.
Established in 2015, Shenzhen Sanyang Storage Equipment Manufacturing Co., Ltd. is a leading manufacturer specializing in heavy-duty industrial pallet racking, warehouse shelving systems, and automated material handling solutions. Located in Shenzhen, our modern facility spans a total building area of 38,000 m², equipped with advanced automated roll-forming machines, laser cutters, and robot welding lines.
With over 12 years of industry experience and 8 years of active export experience, Sanyang has expanded its international footprint, achieving an annual export revenue of $28 million USD. Our main overseas markets cover North America, Western Europe, Southeast Asia, and the Middle East, primarily serving global logistics hubs, e-commerce fulfillment centers, third-party logistics (3PL) providers, and large manufacturing enterprises.
Quality and precision are at the core of our operations. Supported by 35 full-time QC inspectors, we implement rigorous quality assurance protocols using ultrasonic weld flaw detection, coating thickness testing, and heavy-load stress tests to ensure strict compliance with ISO9001 and international FEM/ANSI safety standards. Backed by a strong OEM/ODM background and a robust network of 1,200 supply chain partners, we offer highly customizable options—ranging from custom dimensions and load capacities to specialized powder coatings and seismic-resistant structural designs.
Innovation drives our continuous growth. Our team of 18 R&D engineers focuses on developing high-density and automated storage systems, successfully launching 65 new products last year alone. Sanyang remains dedicated to providing safe, space-saving, and cost-effective storage solutions for our global clientele.
Explore our state-of-the-art manufacturing pipeline, from structural steel certification to protective coating.
How Sanyang's R&D department is shaping the future of heavy duty warehouse racking.
Our engineering division leverages sophisticated FEA modeling to simulate static loading, dynamic cart movement, and seismic stresses (SDC A through F). This guarantees structural integrity under extreme load scenarios, ensuring optimal thickness allocation on upright columns and primary support beams.
Traditional dynamic push-back systems suffer from acceleration issues during pallet retrieval. Sanyang incorporates patented magnetic braking dampeners inside the cart tracking profile. This restricts descent speeds and eliminates the danger of uncontrolled pallet slides.
With cold chain warehouses operating as low as -30°C, material brittleness and surface finish deterioration are constant threats. Sanyang utilizes high-strength structural grade Q355B raw steel combined with hot-dip galvanized coating processes, meeting ISO 12944 standard protocols.
As automated material handling systems (AMHS) become standard, Sanyang's engineering department is bridging the gap between mechanical rack infrastructures and digital ecosystems. Our latest research centers on integrating smart sensors inside the cart runners, transmitting live data concerning pallet alignment and occupancy rates directly to your WMS (Warehouse Management System). This hybrid evolution of the standard Push-Back Rack reduces human error, prevents dynamic tracking lockups, and guarantees seamless integration with automated laser-guided vehicles (AGVs) and standard reach forklifts.
Tailoring modular design architectures to demanding industrial environments.
Optimizing refrigeration footprint costs. Our systems maximize storage density by up to 80% compared to selective racking, reducing thermal losses and minimizing operational energy demands in temperature-controlled spaces.
Supporting high turnover rate (LIFO) applications where SKU consolidation is crucial. Sanyang provides versatile designs that allow quick conversion of lanes from 2-deep to 6-deep configurations.
Engineered for rapid pallet rotation and heavy duty cycles. Hardened steel wheel bearings and custom bumper guards ensure continuous, maintenance-free operations during peak distribution periods.
Designed to support highly concentrated heavy loads (up to 1,500 kg per pallet position). Constructed with heavy-duty structural steel channel columns for superior impact protection against forklift loading operations.
Uncompromising safety certifications verified by international testing bodies.
Sanyang believes that structural steel integrity is non-negotiable. Our dynamic storage systems undergo structural testing to satisfy international and local norms, guaranteeing seamless permitting and safety compliance for your facilities:
Compliant with American national standards for industrial steel storage racks, ensuring calculations match North American building codes for wind load and seismic activity.
Certified to European standards covering design parameters for adjustable pallet racking, structural deflection limits, and safety factors.
Our 38,000 m² factory in Shenzhen utilizes standardized tracking codes on raw steel coils, providing complete traceability from raw sheet to finished powder-coated components.
Every dynamic push-back lane undergoes detailed engineering reviews before fabrication. Our 18 R&D engineers develop comprehensive layouts using 3D CAD modeling to verify that upright structural properties, baseplate configurations, and beam connections match site-specific floor slab specifications and local geotechnical profiles.
Optimizing lead times, shipping configurations, and Total Cost of Ownership (TCO).
For multinational purchasing managers, procurement of structural racking from an offshore supplier involves multi-variable risk management. Sanyang addresses these challenges with transparent supply chain services designed to minimize Total Cost of Ownership (TCO):
Clear technical answers to critical design, installation, and procurement questions.
Durable, heavy-duty industrial storage racks engineered for logistics efficiency.
Sanyang Racking
