China Wholesale Supply Chain Solutions Manufacturer & Suppliers

Premium Storage & Logistics Systems

Engineered for heavy load profiles, multi-tier space efficiency, and long-term durability in commercial and industrial settings.

Medium Shelf Storage Rack in Warehouse Warehouse Removable Duty Racking Industrial Shelf High Bracket

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Warehouse Pallet Rack System Warehouse Sandwich Steel Floor Multilayer Shelves for Warehouse Shelves

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Industrial Garage Shelf Industrial Heavy Pallet Racking System Warehouse Steel and Metal Storage Mezzanine Rack

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Mezzanine Floor System Professional Warehouse Mezzanine Storage Rack Factory Mezzanine Floor

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Medium Storage Shelf Unit Warehouse Steel Pallet Shelves Metal Frame for Stacking Unit

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Multipanel Rack High Space Warehouse Storage Rack Deep Pallet Rack for Freight Storage Equipment

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Cargo Storage Equipment Warehousing Mezzanine Rack Cargo Storage Equip Mezzanine Rack

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Metal Frame Shelving Unit Cargo Storage Duty Racking Wholesale Multi-Layer Goods Storage Shelves

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The Strategic Mandate of Space Optimization

Modern supply chain logistics demand highly integrated, space-efficient, and secure warehouse structural solutions. As land values escalate and global trade corridors face unpredictable bottlenecks, maximizing the structural and volumetric capacity of a fulfillment center is no longer just a facility decision; it is a critical competitive differentiator.

Guangdong Guanlongxing Storage Equipment Co., Ltd. delivers the structural framework required to turn low-density processing warehouses into automated, high-density distribution powerhouses. Combining state-of-the-art cold rolling manufacturing processes with structural steel components, we design storage ecosystems that support peak capacities, secure human capital, and conform to the most stringent safety guidelines globally, including RMI, FEM, and AS4084.

About Guangdong Guanlongxing

Established in 2017, Guangdong Guanlongxing Storage Equipment Co., Ltd. has evolved into a premier structural storage systems supplier. Operating out of a state-of-the-art 28,600 m² manufacturing facility, we integrate primary steel processing, robotic fabrication, custom powder coat painting, and quality validation under a single production umbrella.

With over 9 years of industry experience and 6 years of export expertise, we deliver custom-configured mezzanine floors, heavy-duty pallet racks, and light-to-medium industrial shelving across North America, Europe, Southeast Asia, Australia, and the Middle East. Through an active network of over 980 enterprise partners, we generate an annual export volume exceeding USD 18 million.

28.6K

Facility Sq. Meters

$18M+

Annual Export Revenue

980+

Global Partners

46

QA/QC Inspectors

Global Warehousing Dynamics & Realities

Understanding the structural shifts in international logistics and storage density challenges.

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Land Deprivation & High Rents

Industrial real estate prices in logistics hubs globally have increased by over 40% in the last five years. Expanding vertically using structural steel mezzanines and high-bay pallet racking is the only financially viable solution for high-density metropolitan distribution centers.

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Rapid SKU Proliferation

E-commerce fulfillment demands hyper-dense storage systems capable of facilitating rapid order picking. Utilizing flexible, multi-level shelving ensures quick access times, minimizes pick errors, and improves labor efficiency.

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Seismic & Safety Compliance

Global supply chains must align with stringent occupational safety and seismic regulations. Systems manufactured with structural integrity certificates prevent catastrophic failure during seismic events, protecting personnel and valuable inventory.

Localized Engineering Application Scenarios

Real-world implementation of our industrial racking and structural steel platform designs.

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1. E-Commerce Fulfillment (USA & Western Europe)

Challenge: Extremely high operational costs and small parcel shipping volumes.
Solution: Implementation of structural multi-tier mezzanine floor systems combined with medium-duty shelving. Multiplies usable square footage by 200% to 300%, creating designated zones for sorting, picking, and returns management.

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2. Cold-Chain Storage (Southeast Asia & Middle East)

Challenge: Massive energy usage to keep warehouses at temperatures below -20°C.
Solution: High-density Drive-In and Push-Back pallet racking systems that minimize unused air space. Reduces temperature cooling costs by over 30% by packing maximum pallet volume into a compact room footprint.

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3. Heavy Automotive Parts Racking (Mexico & Germany)

Challenge: Heavy, non-standard weight profiles of engines, stamping dies, and sheet metal parts.
Solution: Custom-engineered structural pallet racks utilizing high-yield Q355B steel, reinforced frame columns, and heavy-duty box beams. Rated up to 4,000 kg capacity per beam level.

The Structural Advantages of Guanlong Manufacturing

China's industrial ecosystem provides unparalleled access to raw steel materials, advanced cold-forming technologies, and efficient maritime transport corridors. Our facility located in Guangdong leverages these advantages directly, resulting in lower structural component costs, shorter lead times, and reliable quality metrics.

By keeping raw material sourcing, automated steel punching, cold-rolling profile formation, robotic welding, and powder coating under our direct supervision, we reduce fabrication tolerances down to less than 0.5mm. This degree of control is critical for automated storage and retrieval systems (ASRS), where high structural alignment accuracy is essential.

Furthermore, with a dedicated team of 62 R&D engineers and 46 quality assurance technicians, we ensure that every batch of steel conforms to the load capacity expectations. Last year alone, we developed 136 custom product modifications for foreign clients, confirming our agility as an ODM/OEM partner.

Q235B & Q355B Steel

High-strength structural carbon steel alloy provides superior load capacity and high elastic limits.

Robotic Welding

Welds are processed using robotic gas-shielded arc welding to ensure penetration and zero visual defects.

Powder Coating

Electrostatic epoxy-polyester coatings cured at 200°C for corrosion protection and scratch resistance.

Seismic Proofing

Engineered baseplates, cross-bracings, and connectors calculated to absorb regional seismic waves.

Advanced Production Line & QC Capabilities

Visual representation of our manufacturing processes, heavy machinery, and quality control steps.

1. Raw Material

2. Punching

3. Cold Rolling

4. Spot Welding

5. Coating

6. Quality Inspection

7. Packing & Loading

8. CNC Punching

9. Profiling Line A

10. Profiling Line B

11. CNC Bending

12. Heavy Stamping

13. Auto Welding

Technical Roadmap & Engineering Outlook

How we are modernizing warehouse systems for the next decade of automation.

Phase 1: Materials Optimization & High-Yield Steel (Current)

Deploying ultra-high-yield Q355B and Q420 structural steel profiles. This reduces deadweight loads on concrete floors while expanding structural loading margins by up to 25% without changing overall section dimensions.

Phase 2: IoT Sensor Integration for Intelligent Loads (2025-2026)

Embedding high-performance strain gauges and sensors directly inside high-bay pallet racking uprights. Allows logistics managers to track loading strains in real-time, preventing structural overloads and tracking structural fatigue.

Phase 3: Automated Guided Vehicle (AGV) Interaction (2026-2027)

Optimizing mezzanine support columns, guide rails, and base plates to facilitate safe, vibration-free operation of automatic sorting AGVs and robotic order pickers across high-altitude floors.

Phase 4: Circular Design & Global Decarbonization (2028 & Beyond)

Transitioning manufacturing processes to use green-sourced recycled steel and non-toxic powder coating pigments. Fully modular components allow 100% recyclability and simple relocations with minimal waste.

Compliance Protocols & Export Standards

✔ FEM 10.2.02 (Europe): Design calculations checked for global safety factors, ensuring safe operation of pallet storage systems.
✔ RMI Standards (USA): Compliance with standard specifications for design, testing, and utilization of industrial steel storage racks.
✔ AS4084-2012 (Australia): Steel storage racking specification validation, meeting local safety audits and building controls.
✔ ISO 9001:2015: Total quality management systems integrated across raw materials inspection, in-line punching, welding, and packaging.

Uncompromising Quality Verification & Global Shipping

We perform rigorous mechanical test routines on every production batch. In-house quality verification loops cover tensile strength testing, Charpy V-notch impact validation, zinc layer measurement (for galvanized systems), and cross-cut powder coating adhesion assays.

Additionally, we understand the logistical complexities of international distribution. All structural racks, columns, beams, and shelf panels are packed flat using high-tensile steel strapping and custom wooden cradles. This minimizes shifting during container ocean transit, avoiding surface scratching and structural deformation. With strategic proximity to major shipping terminals in Shenzhen, Guangzhou, and Hong Kong, we offer efficient dispatch workflows to minimize lead times.

Technical Q&A / Deep Engineering Insights

Providing structural engineers, procurement managers, and logistics planners with raw technical data.

What steel grades are used in the manufacturing of Guanlong racking systems?

We use Q235B and Q355B (equivalent to ASTM A36 and ASTM A572 Grade 50) structural carbon steel. Q235B is utilized for standard load-bearing beams and shelves. Q355B is selected for heavy-duty columns, upright profiles, and high-bay racking systems because of its higher yield strength (355 MPa), which allows it to handle heavier structural loads safely.

How does Guanlong calculate and guarantee rack load-bearing capacities?

Our engineering team conducts finite element analysis (FEA) simulations to calculate structural limits, deflection limits, and safety margins. Calculations adhere to RMI (ANSI MH16.1) and FEM 10.2.02 standards. Load capacities are verified using prototype physical loading presses, ensuring safety factors of 1.5 to 1.8 above nominal ratings.

Can Guanlong design customized storage platforms for seismic regions?

Yes. We customize rack and mezzanine column configurations for seismically active regions. This includes utilizing thicker baseplates, high-grade concrete anchor bolts, added bracing lines, and specialized beam-to-column locking mechanisms to absorb lateral forces during seismic activity.

What custom ODM/OEM options are supported for export orders?

We support comprehensive OEM and ODM options. Clients can specify custom column heights, beam spans, depth dimensions, load capacities, steel gauges, powder coat colors (RAL system), and custom corporate stamping. We also offer structural layout design services based on CAD floor plans.

What is the standard powder coating specification for corrosion resistance?

We apply an electrostatic thermosetting epoxy-polyester powder coating. The process includes a multi-stage pre-treatment (degreasing, phosphating, and rinsing) followed by automated powder deposition and high-temperature curing at 200°C. Total film thickness averages 60 to 80 microns, delivering excellent resistance to mechanical wear and chemical exposure.

Heavy-Duty Mezzanine & Pallet Systems

Maximize vertical floor space, utilize high-capacity racking structures, and secure logistics operations.

Stacking Mezzanine Storage Rack Medium-Size Mezzanine Rack Metal Heavy Mezzanine Rack

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Storage Metal Mezzanine System Industrial Warehouse Floor Rack Mezzanine Floor for Industrial Platform

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Stacked Duty Racking Warehouse Industrial Shelf Metal Storage on Four Shelves

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Steel Industry Mezzanine Frame Platform Warehouse Equipment Mezzanine Platform Steel Warehouse Shelves Mezzanine

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Factory Supply Fascinating Price Warehousing Steel Shelf Rack Warehouse Storage Rack Cargo Storage Mezzanine Rack

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Heavy Duty Racking Pallet Racking Warehouse Storage Heavy Duty Heavy Duty Shelving Steel Racking Unit Metal

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Warehouse Racking System Mezzanine Rack Mezanine Mezzanine Rack Warehouse Heavy Duty Storage Rack Mezzanine Heavy

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Fascinating Price Drive-In Steel Shelf Rack Warehouse Storage Rack Pallet Rack System

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