OEM/ODM Modular Shelving Manufacturers & Exporters

Engineered For Extreme Load Capacity, Global Structural Compliance, and Integrated Smart Logistics Optimization.

Corporate Operations & Global Manufacturing Capacity

Underpinning international distribution with advanced engineering design, material traceability, and continuous product testing.

32,000 m²
Manufacturing Facility
Modern production site supporting continuous heavy industrial output.
16 / 8 Yrs
Industry & Export Expertise
Extensive engineering tenure combined with robust global trade history.
$18M+
Annual Export Turnover
Serving critical supply networks in North America, Western Europe, and SEA.
35 QC & 18 R&D
Engineering Staff
Dedicated mechanical engineers, quality auditors, and custom designers.

Guangzhou Fangjiu Shelf Co., Ltd. is a premier manufacturer and global provider of heavy-duty warehouse racking and industrial storage systems. Established in 2015, the company operates a modern manufacturing facility spanning 32,000 square meters, serving as a trusted backbone for global supply chain optimization. With 16 years of deep industry expertise and 8 years of dedicated international export experience, Fangjiu Shelf delivers high-caliber storage solutions engineered for durability, safety, and operational efficiency. Driven by strong trade backgrounds and robust commercial capabilities, we generate over $18 million in annual export turnover, exporting high-performance storage products to major markets across North America, Western Europe, and Southeast Asia.

Quality assurance is embedded in every stage of our operations. Supported by a rigorous Quality Management System (ISO 9001, CE certified) and a dedicated team of 35 quality control personnel, every batch undergoes comprehensive raw material testing, robotic weld inspection, load-bearing stress tests, and powder-coating thickness audits. Our extensive industry integration connects us with over 850 reliable supply chain partners, allowing us to supply diverse global clients—ranging from multinational logistics centers and industrial distributors to commercial retail brands. Backed by advanced R&D capabilities, including 18 specialized mechanical and design engineers, we offer full OEM/ODM custom options—including custom dimensioning, load capacity engineering, color matching, and special seismic structural design. Demonstrating our commitment to continuous innovation, Fangjiu Shelf successfully launched 45 new optimized storage products last year, continuing to set standards for warehouse safety and efficiency worldwide.

Comprehensive Production Line & Quality Operations

Every stage of production—from roll forming to robotic welding and electrostatic powder coating—follows rigorous control plans.

Raw Material Preparation
Step 01
Raw Material Preparation
Rolling Process
Step 02
Upright & Beam Rolling
Cold Rolling Station
Step 03
Precision Cold Rolling
Structural Welding
Step 04
Certified Welded Joints
Seaworthy Packaging
Step 05
Heavy Duty Packing
Material Warehouse
Step 06
Finished Goods Warehouse
Square Tube Rolling Line
Step 07
Square Tube Rolling Line
Fully Automatic Rolling
Step 08
Automatic Roll Forming
Welding Line
Step 09
Precision Welding Station
Automated Packing Machine
Step 10
Automated Packing Machine
Powder Coating Production Line
Step 11
Powder Coating Line

Macro-Industry Enterprise Solutions

Engineered high-density storage profiles matching complex logistical and industrial architectural demands globally.

Automated 3PL & Fulfillment

Designed for automated storage and retrieval systems (AS/RS) and Very Narrow Aisle (VNA) configurations. Featuring rigid structures with minimal deflection margins to accommodate high-speed crane and shuttle interfaces.

Commercial Retail Distribution

Adaptable gondola shelf systems and light-duty modular displays engineered for rapid storefront layout modifications. Offers high aesthetic values and multi-tier adjustments without structural compromises.

Cold Chain & Corrosion Protection

Hot-dip galvanized surfaces and chemical-resistant powder coatings tailored for sub-zero freezer spaces. Prevents steel embrittlement and surface degradation under continuous moisture exposure.

Technical Roadmap & Structural Engineering

Continuous R&D drives our product safety features, steel chemistry, and design validation methodologies.

Phase I: Raw Material & Chemistry Specification
High-Tensile Cold-Rolled Q235B & Q355B Structural Steel
Our design engineering process initiates with trace-certified, high-yield structural steel. Utilizing high-grade Q235B and Q355B carbon steel, we enforce strict mechanical requirements for tensile strength, elongation, and yield limits. These properties ensure our upright columns can support substantial static loads up to 5,000kg/layer without permanent deformation or structural failures.
Phase II: Design Validation via Advanced FEA Modeling
Finite Element Analysis (FEA) for Load Optimization
Before production, our R&D group analyzes upright sections and beam connectors using custom FEM software. By simulating combined axial, torsional, and bending stresses, we optimize profile geometry (such as teardrop or butterfly hole spacing) to yield the highest strength-to-weight ratio. This guarantees that real-world load ratings include a minimum 1.5x structural safety factor.
Phase III: Automation & Surface Engineering
Robotic Welding & High-Thickness Powder Coating
Components undergo robotic multi-pass welding to prevent weld porosity and guarantee consistent joint penetration. To ensure long-term durability in corrosive commercial environments, products go through an automated 7-stage pre-treatment wash before receiving an electrostatic epoxy-polyester powder coat, baked at 200°C. This yields a hard surface finish exceeding 60-80 microns that resists scratching, moisture, and chemical corrosion.
Phase IV: Dynamic Seismic Load Bracing
Seismic Engineering & Anchorage Systems
For regions prone to seismic activity, we design custom racking configurations with thick baseplates, heavy duty anchors, and robust cross-aisle top ties. These designs comply with international seismic codes (such as EN 15512 and RMI standards), guaranteeing stability and safety for workers and inventory during seismic events.

Global Compliance & Localized Support Framework

Providing clear certifications, global logistical services, and engineered site layouts for local warehouse operations.

International Certification

All products strictly adhere to European CE and ISO 9001 quality management regulations, and satisfy FEM (Fédération Européenne de la Manutention) 10.2.02 and Rack Manufacturers Institute (RMI) standards for structural design safety.

Seaworthy Packing & Logistics

To avoid transit damage across long ocean shipments, components are packed with edge protectors, heavy cardboard wrapping, and steel banding. This helps maintain product condition during multi-port handling.

Engineering Support

Our engineering team provides comprehensive support, including complete structural drawings, structural calculation reviews, and clear installation guides. This helps local project managers execute assembly efficiently.

Industry Deep Dive: Frequently Asked Questions

Technical explanations on material grades, structural calculations, and design safety parameters.

What are the core differences between Q235B and Q355B steel in heavy-duty racking applications?
Q235B and Q355B represent distinct carbon steel formulations commonly utilized in industrial cold-rolled profile manufacturing. Q235B has a yield strength of 235 MPa and is ideal for standard warehouse configurations, light-duty shelving, and medium load profiles up to 1000kg per layer. Q355B is a low-alloy, high-strength steel with a minimum yield strength of 355 MPa. We utilize Q355B for high-bay racks, mezzanine structures, and heavy load profiles ranging from 1000kg to 5000kg per layer. This choice allows for optimized, thin-walled designs with superior capacity and safety margins.
How does Fangjiu guarantee load capacity ratings and safety factors?
Every system layout undergoes load modeling using Finite Element Method (FEM) software to simulate maximum stress concentrations under uniformly distributed load (UDL) configurations. Following computerized calculations, physical load tests are performed on our test stands, verifying load ratings against elastic deformation limits and buckling points. This verification process ensures that our heavy duty pallet racking and mezzanine components maintain a structural safety factor of 1.5 times the rated load capacity, conforming to RMI and European FEM guidelines.
Which corrosion protection surface finish is best for humid, cold, or outdoor environments?
For typical temperature-controlled warehouses, our multi-stage electrostatic epoxy-polyester powder coating offers excellent chemical resistance and mechanical durability. However, in cold storage facilities with high humidity, or in outdoor loading areas, we recommend hot-dip galvanized steel or pre-galvanized profiles. Hot-dip galvanization deposits a thick zinc-iron alloy layer (exceeding 80 microns) that provides galvanic protection. This prevents rust formation even if the steel surface experiences mechanical impact.
What information is required to receive a customized layout design?
Our engineering team requires detailed site plan views indicating clear interior ceiling heights, slab load limits, slab grade levels, and the placement of columns, fire systems, and utility runs. Additionally, please specify pallet sizes, product weight distributions, profile preferences, and details on material handling equipment such as forklift model specifications and aisle clearances. With these parameters, our R&D team can deliver full CAD layouts and loading capacity evaluations within 48 to 72 hours.