CE Certified Automated Shelving & Industrial Storage Solutions

Empowering Global Smart Warehousing, 3PL Distribution, and High-Density Automation Ecosystems with Custom Engineered Structural Systems.

The Smart Warehousing Evolution: Adapting Static Systems to Automation

In the modern supply chain landscape, static racking has evolved from simple storage components into critical, automation-ready infrastructure. With the growth of global e-commerce, the expansion of third-party logistics (3PL), and the drive for zero-error fulfillment, companies are adopting CE-certified automated shelving and pallet racking systems.

This shift requires structural racking systems designed with precise tolerances, high structural integrity, and integration interfaces for Automated Guided Vehicles (AGVs), autonomous mobile robots (AMRs), and high-bay stacker cranes. Standard racks are no longer sufficient; global enterprises demand high-load structural configurations that ensure safety, regulatory compliance, and seamless operational uptime.

As a leading manufacturer of automated shelving, Ningbo Kelida Shelf Co., Ltd. designs, engineers, and manufactures industrial-grade storage solutions. Our systems are engineered to perform under dynamic mechanical loads, meeting the rigorous standards of modern logistics facilities.

28,000+
Sqm Modern Production Facility
$18M+
Annual Export Revenue
15
Expert Structural Engineers

Technical Roadmap: Designing for Stacker Cranes & Robotic Automation

Automated Storage and Retrieval Systems (AS/RS) require tighter physical tolerances than conventional manual shelving. Stacker cranes moving at speeds up to 240 meters per minute depend on straight rack uprights, flat beams, and stable floor connections. Even a deflection of a few millimeters can cause alignment issues, leading to system downtime or automated container collision.

At Kelida, we employ advanced Finite Element Analysis (FEA) to simulate dynamic stresses, seismic forces, and high-frequency structural vibrations. We construct our uprights from cold-rolled steel profiles with multi-bend geometries to optimize load-to-weight ratios and maximize resistance to torsional buckling.

Parametric Attribute Standard Pallet Racking AS/RS Semi-Automated Shelving Fully Automated High-Bay Racking
Steel Grades (GB/T / EN) Q235B (S235JR equivalent) Q355B (S355JR equivalent) Q355B / High-tensile custom alloys
Dimensional Deviation Limit ±2.0 mm ±1.0 mm ±0.5 mm or lower (Strict tolerance)
Max Dynamic Load Capacity 1,000 kg – 2,000 kg / level 2,000 kg – 3,500 kg / level Up to 4,000 kg per storage cell
Max Height Limits Up to 12 meters Up to 18 meters Up to 40+ meters (Clad rack structures)
Robotic & Sensor Interface Not applicable Guide rails, retroreflective markers Integrated busways, photo-electric arrays

Ningbo Kelida: Advanced Industrial Infrastructure

Established in 2014, Ningbo Kelida Shelf Co., Ltd. has developed from a regional manufacturer into a global supplier. Our facility in Ningbo covers 28,000 square meters and handles large-scale OEM and ODM orders. We operate automated roll-forming lines, robotic welding stations, and high-capacity powder coating lines.

Our R&D team consists of 15 structural engineers who design innovative warehouse racking and display products. Last year alone, we introduced 35 new storage products to address the evolving needs of logistics managers. We work with an integrated supply network of over 650 qualified raw material and component suppliers, ensuring stable materials sourcing, consistent pricing, and reliable lead times.

Steel Cutting Process
Cutting
Welding Station
Welding
Precision Bending
Bending
CNC Punching Process
Punching
Electrostatic Powder Spraying
Spraying
Protective Packing
Packing
Finished Goods Warehouse
Warehouse
Heavy Duty Cutting Machine
Cutting Machine
Automatic Punching Machine
Punching Machine
Hydraulic Bending Machine
Bending Machine
Automated Spraying Line
Spraying Line
Structural Warehouse Design
Warehouse Racks Design
CAD/FEM Computer Aided Engineering
Computer & CAD Layouts

E-E-A-T Quality Framework: Zero-Tolerance Structural Testing

Safety and reliability are critical in high-density storage applications. A single structural failure can lead to inventory loss and liability issues. At Kelida, we employ a dedicated quality assurance team of 22 QC specialists who monitor every phase of our operations, from raw material arrival to final container dispatch.

Our quality testing protocol includes:

1. Raw Material Tensile Testing

We test every coil batch of hot-rolled and cold-rolled steel for yield strength, tensile limits, and elongation performance to verify structural integrity before processing.

2. Dynamic Load Capacity Verification

Our structures undergo dynamic load simulations using hydraulic test rigs to confirm they exceed standard load rating requirements by a minimum safety factor of 1.5.

3. Salt-Spray Corrosion Resistance

Our electrostatic powder coatings undergo accelerated ASTM B117 salt-spray testing. This ensures long-term resistance to rust and corrosion in cold-storage and high-humidity environments.

Furthermore, our production conforms to standard international directives. We manufacture under the CE Certification guidelines, ensuring compliance with European Norms such as EN 15635 (Steel static storage systems - Application and maintenance of storage equipment) and EN 15512 (Steel static storage systems - Adjustable pallet racking systems - Principles for structural design).

Global Market Integration & Procurement Strategy

As an export-oriented enterprise, our primary markets cover North America, Western Europe, Southeast Asia, and the Middle East. We serve a diverse client base, including third-party logistics (3PL) providers, industrial manufacturing plants, e-commerce distribution hubs, and commercial wholesale distributors.

Understanding that storage regulations vary by region, we custom-engineer our racking configurations to meet local building codes. For instance, in seismic zones across North America, we design racking bases with larger anchors and thicker gauge frames to meet RMI (Rack Manufacturers Institute) guidelines. For Western European countries, we ensure complete compliance with Eurocode 3 standards. Our international trade team coordinates shipping, handles customs clearance, and provides installation guidelines to facilitate project rollouts.

Industrial Technical FAQ

Expert answers to common engineering, structural, and procurement inquiries regarding automated shelving systems.

Q1: How does CE certification affect the design and deployment of automated racking?
CE certification ensures that the storage systems comply with European health, safety, and environmental protection standards. For automated shelving, this involves verifying structural safety factors under static and dynamic loads, electrical safety of integrated control circuits, and mechanical clearances that protect operators and robotic systems from pinch points.
Q2: What grade of steel does Ningbo Kelida use for automated high-bay systems?
We primarily use high-strength Q355B (equivalent to European S355JR) cold-rolled steel. This grade provides a balance of tensile strength and ductility, allowing our structural elements to handle high loads and dynamic stresses without deformation.
Q3: Can Kelida design systems compliant with seismic design codes?
Yes, our engineering team uses FEM software to model racking under regional seismic acceleration coefficients. We modify the structural components by using wider baseplates, dual anchoring points, and diagonal back-bracing systems to meet RMI and Eurocode seismic requirements.
Q4: How does Kelida guarantee the structural integrity of its welds?
Our robotic welding lines use automated visual inspection systems to monitor weld consistency. In addition, our 22 QC specialists perform non-destructive ultrasonic and tensile shear testing on weld cross-sections to ensure full penetration and zero weld defects.