OEM/ODM Warehouse Racking Supplier & Exporters

Global High-Density Storage Engineering, Compliant Structural Design, and Smart Intralogistics Solutions Built for Industrial Efficiency

Ningbo Kelida Shelf Co., Ltd.

28,000 m²
Modern Facility
12+ Yrs
Engineering Experience
$18M+
Annual Export Revenue
22+
QC Specialists
Ningbo Kelida Shelf Co., Ltd. stands at the forefront of cold-formed structural steel fabrication, specializing in heavy-duty industrial warehouse racking, multi-tier steel mezzanines, and dynamic intralogistics storage systems. Established in 2014, our manufacturing complex in Ningbo utilizes advanced CNC fabrication machinery, automatic powder coating lines, and precise robotic welding to execute high-tolerance storage components designed for safety, longevity, and structural optimization.

"Through integration of advanced structural finite element analysis (FEA) and rigid control of our steel supply chain, Kelida delivers racking systems that optimize space while conforming to strict international standards including EN 15512, RMI, and AS4084."

Kelida Technical Engineering Team

End-to-End Manufacturing & R&D Capability

Our production facilities utilize precise tooling, automatic roll-forming, and strict quality gates to guarantee the physical structural integrity of every upright, beam, and connector.

Steel Sheet and Tube Cutting Process
Cutting
Robotic and Manual Structural Welding
Welding
Precision Plate Bending and Forming
Bending
High-Speed CNC Punching for Upright Profiles
Punching
Automated Thermosetting Powder Coating Spraying
Spraying
Export-Standard Protective Pallet Packing
Packing
Finished Warehouse Storage & Dispatch Area
Warehouse Storage
CNC Laser and Mechanical Cutting Machine
Cutting Machine
Continuous Hydraulic Punching Press Line
Punching Machine
Heavy-Duty Metal Bending Brake Machine
Bending Machine
Automated Reciprocating Electrostatic Spraying Booth
Spraying Production Line
CAD/3D Warehouse Layout Design
Warehouse Racks Design
FEA Structural Stress Simulation Workstation
Computer Modeling

China Factory 4.0: Upstream Integration & Global Logistics

Our facility leverages China's industrial infrastructure to manage cost, quality, and delivery times. Working with over 650 qualified raw material and component suppliers, we maintain a stable inventory of premium cold-rolled steel coils, structural fasteners, and specialty powder-coat resins.

Q235B & Q355B Structural Steel

We source carbon structural steel direct from major domestic mills. Each batch includes material test reports (MTR) confirming chemical composition, yield strength, and elongation profiles.

Automated Electrostatic Coating

Our continuous automated spray line applies high-durability epoxy-polyester powder. Pre-treatment chemical wash stages ensure maximum paint adhesion and a corrosion-resistant barrier that survives forklift impacts.

Ningbo Port Logistics

Located near Ningbo-Zhoushan Port, we coordinate efficient ocean freight container loading. Direct port access minimizes overland transit damage and reduces international shipping costs.

Macro-Industry Storage & Layout Configurations

Custom storage engineering for multi-category fulfillment centers, heavy industrial facilities, and demanding commercial distribution hubs.

Third-Party Logistics (3PL)

Selective pallet racks and drive-in configurations designed to handle mixed pallet profiles. High-durability beam connections permit rapid level adjustments to suit shifting tenant storage requirements.

E-Commerce & High-Density Picking

Multi-tier mezzanine floor platforms and carton flow racking systems that maximize vertical warehouse space. Integrated staircases, safety drop-gates, and handrails support safe manual pick operations.

Cold Storage Compliance (-30°C)

Designed using low-temperature rated structural steel profiles that maintain elasticity without brittle fracture risk. Thick, hot-dip galvanized finishes protect against condensation rust cycle damage.

Warehouse Racking Engineering Technical Roadmap

As intralogistics operations transition to automation, racking structures must adapt from passive support frames into high-tolerance mechanical interfaces. Ningbo Kelida’s R&D department is actively executing on three primary technical tracks:
  • AS/RS High-Tolerance Alignment: Developing automated storage and retrieval systems (AS/RS) racking profiles requiring millimetric straightness tolerances over 24-meter heights to prevent crane collisions.
  • AMV & AGV Guided Systems: Designing guide rails, floor anchors, and rack base protection setups specifically for high-frequency automatic guided vehicle zones.
  • Smart Strain Sensor Integration: Evaluating IoT strain gauges embedded inside heavy-load pallet beams to transmit live structural stress and deflection data directly to warehouse management systems (WMS).

Localization, Structural Safety & Standards Compliance

Warehouse racking is a load-bearing structure subject to strict building safety codes. Ningbo Kelida supports your global engineering compliance by designing products to meet local regional codes:
RMI (MH16.1)
USA/North America structural steel racking compliance standards.
EN 15512
European specification for steel static storage systems.
AS 4084-2012
Australian steel storage racking design and safety code.
FEM 10.2.02
European Federation of Materials Handling design guidelines.

Frequently Asked Questions (FAQ)

Addressing technical procurement questions from engineers, compliance officers, and warehouse operators.

Q1: What steel grades does Kelida use, and can you supply mill certificates?
We primarily use Q235B and Q355B structural carbon steel (equivalent to ASTM A36 and ASTM A572 Grade 50 respectively). Yes, we issue complete Mill Test Certificates (MTC) for each production run, specifying yield strength, tensile strength, and chemical analysis.
Q2: Can your racking systems comply with seismic loading requirements?
Yes. Our R&D team uses advanced structural calculation software to perform seismic analyses based on geographic zone soil classes and accelerations. We customize baseplates, frame bracing, and upright steel thickness to safely absorb seismic forces.
Q3: What is the typical lead time for custom OEM/ODM racking orders?
Our standard production timeline ranges from 20 to 30 days after drawing approval, depending on order volume. Thanks to our integrated network of over 650 raw material suppliers, we maintain stable production cycles even during market supply fluctuations.
Q4: Do you offer site installation support and engineering layouts?
We provide comprehensive installation drawings, step-by-step assembly guides, and video documentation. For major installations, we can also dispatch structural engineers to assist local teams or provide direct remote installation support.
Q5: How does Kelida ensure weld strength and load consistency?
Our 22 QC specialists perform regular weld penetration inspections and dynamic load testing. All structural welds are made using robotic welders and qualified manual welders to prevent crack propagation under cyclic stress loads.