Custom OEM Longspan Storage Factories & Factory

High-Density Industrial Shelving Systems, Custom Steel Fabrication & Global Compliance Engineering

Industrial Blueprint & Factory Capabilities

Pioneering High-Performance Warehouse Racking Engineering Globally

35,000 m²
Production Facility
12+ Yrs
Racking Industry Experience
$18M
Annual Export Revenue
850+
Supply Chain Partners

Shenzhen Aliracking Industry Co., Ltd. is a leading manufacturer specializing in high-performance warehouse racking and industrial storage solutions. Established in 2015, the company operates a state-of-the-art production facility covering an expansive area of 35,000 m². With over 12 years of industry experience and 8 years of direct export expertise, we deliver robust, high-density storage systems to businesses worldwide, generating an annual export revenue of $18 million.

Quality and safety are at the core of our manufacturing philosophy. We implement rigorous ISO 9001 certified Quality Assurance (QA) protocols alongside comprehensive Third-Party On-Site Inspections and Non-Destructive Testing (NDT) for load-bearing components. Supported by a dedicated team of 28 QA/QC specialists and 15 R&D engineers, we released 45 new product designs last year alone. Our strong engineering capability allows us to offer extensive customization options, including tailored structural dimensions, customized load capacities, specialized powder coatings, and OEM/ODM services to meet complex logistics demands.

Backed by a solid Foreign Trade Corporation background and a strong network of over 850 supply chain partners, Shenzhen Aliracking serves a global customer base across North America, Europe, Southeast Asia, and the Middle East. Our primary clients include 3PL Logistics Providers, E-commerce Fulfillment Centers, Large Distribution Warehouses, and Industrial Manufacturers. We remain committed to optimizing space utilization and improving operational efficiency for warehousing enterprises across the globe.

Advanced Production Line Processes

Inside Our State-of-the-Art OEM Manufacturing Facilities

OEM Longspan Storage Whitepaper

Structural Integrity, Regulatory Standards, and Procurement Mechanics

1. Chinese Supply Chain Hegemony in Industrial Steel Fabrication

The production of industrial-grade longspan racking depends heavily on primary metallurgical quality and regional logistics speed. Chinese manufacturing centers, notably in Shenzhen and the surrounding Guangdong steel cluster, benefit from vertical integration. Raw coils of Q235B and Q355B structural steel are sourced directly from domestic mills, with mill test certificates (MTC) proving yield strengths of 235 MPa and 355 MPa respectively.

By consolidating automated cold-roll forming, robotic carbon dioxide shielded welding, and electrostatic thermoset epoxy-polyester powder coating lines in a single location, Shenzhen Aliracking eliminates external logistics markups and control gaps. Our strategic proximity to Shenzhen ports (Yantian and Shekou) guarantees quick sea freight dispatch, reducing transit times to North American and European logistics corridors by up to 15 days compared to inland manufacturers.

2. Global Enterprise Procurement Protocols & Custom OEM/ODM Design

Global procurement divisions require custom storage solutions that fit their material handling equipment (MHE) and standard SKU dimensions. Standard off-the-shelf shelving systems rarely maximize spatial volumetric density. Shenzhen Aliracking addresses this with specialized OEM designs:

  • Bespoke Load Optimization: Upright frame profiles ranging from 55*47mm to 90*70mm, and beam depths custom-calculated for uniformly distributed loads (UDL) between 200kg and 800kg per level.
  • Structural Steel Coatings: Electrostatic powder coatings applied at thicknesses between 60 to 90 microns to prevent mechanical gouging and chemical corrosion.
  • System Interfaces: Custom safety pins, upright protectors, pallet support bars, and wire mesh decking configurations engineered to match automated guided vehicles (AGVs) and standard reach trucks.

3. International Compliance, Structural Engineering & Seismic Safeguards

Enterprise-level warehouses must comply with municipal and regional building regulations. Installing non-compliant racking risks significant legal liability, structural failures, and operational shutdowns. Shenzhen Aliracking designs and manufactures longspan and selective systems in compliance with key international standards:

  • Europe & UK: FEM 10.2.02 (The Design of Static Steel Pallet Racking) and EN 15512 standards.
  • North America: Rack Manufacturers Institute (RMI) Specification for the Design, Testing, and Utilization of Industrial Steel Storage Racks.
  • Australia & Oceania: AS 4084-2012 (Steel Storage Racking) detailing seismic loading and design methods.

We employ Finite Element Analysis (FEA) to simulate wind, live loads, and seismic activities. This ensures our frames can withstand shear and compressive forces during tectonic activity, particularly for our clients in seismically active regions of Southeast Asia and the American West Coast.

4. Localization Scenarios: Tailored Warehouse Implementations

Longspan storage systems serve as the structural backbone for diverse commercial environments, each requiring distinct design configurations:

  • 3PL Fulfillment Centers: High-density multi-tier configurations incorporating walkways, handrails, and kickplates to facilitate high-speed manual picking.
  • Automotive Parts Distribution: Deep longspan shelves combined with specialized dividers, hang bars, and heavy-duty steel deck panels to handle heavy components, engines, and irregularly shaped components.
  • Cold Storage & Food Warehouses: Open wire mesh decks paired with ventilated hot-dip galvanized or zinc-plated structural steel parts. This setup prevents ice accumulation and ensures optimal airflow at temperatures down to -30°C.

Engineering Superiority & QA/QC Infrastructure

Precision-Built Components for Extreme Load Profiles and Operational Longevity

Advanced FEA Simulation

Structural integrity verified using Finite Element Analysis (FEA) to simulate extreme load stresses, seismic events, and shear forces prior to rolling.

Electrostatic Powder Coating

Automated powder coating lines deliver a cross-linked thermoset finish resistant to corrosion, mechanical impact, and chemical detergents.

ISO 9001 Certified Quality

Continuous monitoring by 28 QA/QC specialists, covering chemical steel analysis, welding tests, and ultrasonic non-destructive testing (NDT).

OEM Longspan Storage Systems FAQ

Technical Inquiries Answered by Shenzhen Aliracking Engineers

1. What distinguishes Longspan Storage from conventional pallet racking?
Longspan shelving is specifically designed for light to medium-duty manual picking scenarios rather than forklift-loaded pallets. It features lighter, more adjustable upright frames and step-beam profiles, accommodating chipboard, wire decking, or steel panels for box-level SKUs.
2. Which steel grades does Shenzhen Aliracking use for load-bearing members?
We primarily use cold-rolled Q235B and Q355B steel. These grades provide optimal yield and tensile strength, ensuring minimal structural deflection when the shelving is loaded to its certified limits.
3. How is the structural load capacity of longspan racks verified?
We verify our load capacities through three main steps: finite element analysis (FEA), physical destructive compression tests on our 100-ton testing machines, and independent validation by third-party testing firms (SGS or Intertek).
4. Can longspan shelving systems be integrated into multi-tier mezzanine configurations?
Yes, our heavy-duty longspan uprights are engineered to function as the structural base for multi-tier catwalk systems, raising overall floor space utilization by up to 200%.
5. What customization options do you offer for OEM/ODM clients?
We offer full OEM customization, including custom frame dimensions (height, depth, width), specific profile thickness (1.5mm to 2.5mm), custom RAL powder coating color matching, and custom accessories like wire mesh decks, dividers, and back-cladding.
6. How does Shenzhen Aliracking prevent corrosion on racks in cold storage environments?
For cold chain and high-humidity applications, we offer hot-dip galvanizing (HDG) to BS EN ISO 1461 standards, or we utilize high-durability epoxy-polyester powder coats applied over a zinc-phosphate pretreatment layer.
7. What is the typical lead time for a custom OEM production run?
The standard lead time for a 40ft high-cube container volume is 20 to 25 days from engineering drawing approval. This timeline is supported by our 35,000 m² factory capacity and automated rolling lines.
8. Are your storage solutions certified for seismic zones in North America and Europe?
Yes, we engineer our baseplates, upright profiles, and diagonal bracing to comply with RMI (USA) and EN 15512 (Europe) codes. We also provide full structural calculation packages for local building permits.