China Top Longspan Storage Factory & Supplier

High-Density Industrial Shelving & Heavy-Duty Pallet Racking Solutions Engineered for Global Supply Chains and Automated Logistics Infrastructure.

Premium Heavy-Duty Longspan Systems

Engineered to maximize overhead capacity, improve sorting efficiency, and secure industrial payloads.

Gravity Racking Roller System

Mracking Hot Sell Industrial Pallet Flow Stainless Roller Racks Gravity Racking

View Technical Details
Heavy Duty Storage Equipment

XINMIAO Heavy Duty Rack Storage Equipment

View Technical Details
Collapsible Stacking Rack

Mracking Collapsible Stacking Rack Stackable Rack & Shelf Medium Duty Storage Fabric Rack System

View Technical Details
Metal Cage Portable Wire Container

Mracking Metal Cage Portable Wire Container with Folding Structure High Quality Large Capacity with Wheel for Goods Logistics

View Technical Details
Mould Rack Design

Mracking Manufacturing Unit Tools Mould Rack Design Storage Rack Manufacturer

View Technical Details
Boltless Rack Steel Shelving

Mracking China Manufacturer 200kg/layer Boltless Rack Stacking High Quality Steel Boltless Metal Shelving

View Technical Details
Supermarket Display Racking

Mracking Light Shelves, Supermarket Shelves, Display Items, Display Goods, Display Exhibits

View Technical Details
Heavy Duty Die Racks

Heavy Duty Die Racks Affordable Tool and Die Storage Rack Manufacturer

View Technical Details

Global Warehouse Evolution & Macro-Industry Landscape

Modern warehousing is no longer just about static square footage; it is about volumetric optimization and agile SKU rotation. As international retail chains, e-commerce giants, and heavy manufacturers navigate volatile supply chains, the efficiency of storage infrastructure has become a key operational performance indicator. Rising commercial real estate costs demand that logistics networks maximize every vertical meter.

Industrial-grade longspan shelving fills the operational gap between light-duty shelving and structural heavy-duty pallet racking. It provides a configurable, easily adjustable solution for medium to heavy hand-loaded inventory, spare parts, and intermediate bulk storage. Implementing longspan systems helps operations adapt to changing product packaging profiles, optimize picker routes, and drastically reduce pick-cycle times.

Navigating Supply Pressures with Robust Engineering

Industrial supply chains are currently dealing with shorter product lifecycles and unpredictable stock levels. Longspan storage allows 3PL distribution centers to handle diverse inventory configurations without re-engineering their entire layout.

Xinmiao utilizes cold-rolled steel and advanced manufacturing technology to produce load-bearing systems that perform reliably under continuous heavy use. Our high-tensile upright frames and step-beam profiles resist deformation and deflection, ensuring safe, stable warehouse configurations.

Ningbo Xinmiao Storage Equipment Co., Ltd.

A trusted global manufacturer providing high-grade logistics and warehouse racking infrastructure since 2015.

35,000+
Sqm Facility Area
14+
Years Industry Experience
$18M+
Annual Export Value
25+
QC Specialists

Established in 2015, Ningbo Xinmiao Storage Equipment Co., Ltd. is a leading manufacturer specializing in heavy-duty pallet racking, industrial shelving, and intelligent warehouse storage systems. Spanning a modern manufacturing facility of over 35,000 square meters, we have dedicated over 14 years to the industry, providing robust and reliable storage solutions to global enterprise clients. With 8 years of direct export experience, our products are trusted in key markets across North America, Europe, Southeast Asia, and the Middle East, generating an annual export revenue exceeding $18 million.

Quality and structural integrity are at the core of our manufacturing philosophy. Backed by a strong network of over 800 supply chain partners, our operation is supported by a dedicated team of 25 Quality Control (QC) specialists. We implement comprehensive non-destructive testing (NDT), load-bearing stress evaluations, and automated ultrasonic weld inspections to ensure that every rack meets stringent international safety standards.

As an export-oriented manufacturer, we primarily serve third-party logistics (3PL) providers, global distributors, and large-scale industrial enterprise clients. Driven by a highly skilled team of 18 R&D engineers, we offer strong OEM/ODM and full custom-tailoring capabilities—from structural engineering and custom dimensions to specialized powder-coating finishes. Continuously advancing warehouse technology, we launched 45 new innovative products last year to support our global partners in optimizing space and efficiency.

Our facility runs automated structural profiling mills, robotic welding arrays, and high-efficiency electrostatic powder coating systems. This vertical integration allows us to keep tolerances tight, maintain finish durability, and deliver projects on schedule.

Global Engineering Standards & Localization Support

Ensuring compliance, structural stability, and seamless local integration across international jurisdictions.

International Compliance

Our structural racking calculations are engineered to meet global standards. We design to comply with the European Federation of Materials Handling (FEM 10.2.02), Rack Manufacturers Institute (RMI) standards in North America, and AS4084-2012 specifications in Australia. This ensures your systems pass municipal safety inspections, insurance reviews, and workplace safety audits.

Seismic Engineering & Custom Calculations

For installations in seismic areas, our engineering team uses finite element analysis (FEA) to calculate dynamic forces. We adjust vertical bracing profiles, footplate thicknesses, and anchor bolt configurations to ensure your storage systems remain stable during seismic activity.

Local Installation Support

We supply detailed technical drawings, 3D structural models, and clear step-by-step installation guides. We also connect you with our network of local contracting partners worldwide to ensure professional, efficient assembly that meets local safety guidelines.

Targeted Solutions for Diverse Industries

How our longspan and heavy-duty storage configurations adapt to real-world operational challenges.

E-Commerce Fulfillment Centers

High-turnover fulfillment centers require adaptable storage systems. Our longspan shelving configurations feature tool-free vertical adjustments that let pickers quickly change shelf heights to match changing box sizes and seasonal stock profiles. This flexibility reduces empty shelf space and helps speed up order consolidation.

Industrial Tool & Die Operations

Heavy molds, dies, and machine parts require highly stable storage. Our heavy-duty tool and die racks feature structural structural steel members, thick-gauge drawer slides, and safety locks. This design prevents beam deflection and supports dense loading, keeping valuable tooling organized and protected.

Third-Party Logistics (3PL) Hubs

3PL providers handle products for a wide variety of clients. Xinmiao multi-level mezzanine racking systems help 3PL operators double their usable floor space without expanding the building footprint. This allows operators to easily configure areas for high-density pallet storage, gravity flow picking, or manual sorting.

Cold Storage & Harsh Environments

Condensation and sub-zero temperatures can quickly degrade standard steel coatings. Our storage solutions are built with high-quality galvanized steel and specialized anti-corrosive powder coatings. This finish resists rust, chemical exposure, and temperature cycling, ensuring long-term reliability in cold storage facilities.

Smart Production Lines & Quality Engineering

A step-by-step look at our automated fabrication, precision machining, and systematic quality assurance processes.

Punching
Punching
Rolling
Rolling
Plate Cutting
Plate Cutting
Bending
Bending
Welding
Welding
Coating
Coating
Packed Product
Packed Product
Rolling Machine
Rolling Machine
Coating Line
Coating Line
Bending Machine
Bending Machine
Punching Machine
Punching Machine
Welding Machine
Welding Machine
Plate Cutting Machine
Plate Cutting Machine
Sawing Machine
Sawing Machine
Structural Design
Structural Design
CAD/FEA Engineering
CAD/FEA Engineering
Quality Inspection
Quality Inspection
Caliper Verification
Caliper Verification

Future-Proof Warehouse Technology (2025–2030)

The transition toward complete warehouse automation is accelerating. Future racking designs must support integration with Autonomous Mobile Robots (AMRs), Automated Guided Vehicles (AGVs), and automated storage and retrieval systems (AS/RS). Our R&D team is engineering specialized floor guide paths, precise rack spacing tolerances, and integration points for sensors and automated picking machinery.

Xinmiao's engineering focuses on system compatibility. By designing structures that can easily adapt to automated guided vehicles and automated shuttle lines, we help our enterprise clients upgrade to semi-automated or fully automated workflows without replacing their existing steel framing.

Sustainable Materials & Structural Health Monitoring

Sustainability is increasingly important for modern distribution centers. We use advanced high-strength micro-alloyed steel profiles that maintain high load capacities while using less material. Additionally, we are testing IoT-based structural health sensors that monitor rack deflection and impact in real time, notifying facility managers before issues become critical.

By combining high-strength steel with smart structural monitoring, Xinmiao delivers systems that protect your inventory, improve safety, and lower the overall cost of ownership over their lifecycle.

Expert FAQ: Structuring Longspan & Heavy-Duty Systems

Get answers to common technical, logistics, and compliance questions about industrial storage.

What is the standard load capacity of Xinmiao Longspan Shelving?
Our longspan shelving structures support loading capacities ranging from 200 kg to 800 kg per shelf level, depending on beam length and upright thickness. For heavier pallets and machinery, we custom-engineer racking systems that handle over 4,000 kg per level.
How does AS4084 and FEM compliance protect logistics operations?
Designing to standards like AS4084-2012 and FEM 10.2.02 ensures structural calculations account for safe load distribution, wind forces, and potential impact. This helps keep workers safe, prevents structural collapse, and ensures compliance with local safety regulations and insurance policies.
Do you offer customized design and structural calculations?
Yes, our team of 18 R&D engineers provides full OEM and ODM services. We use CAD and Finite Element Analysis (FEA) to create customized racking and shelving plans that match your specific building layout, local seismic requirements, and product profiles.
What surface treatments do you offer for harsh environment applications?
We offer hot-dip galvanizing, pre-galvanization, and specialized electrostatic powder coatings. Our standard powder coat finish goes through a multi-stage wash, chemical pretreatment, and high-temperature curing to resist rust, scratching, and chemical wear.
What is the typical production and shipping timeline for volume orders?
Standard production takes 15 to 25 days, depending on custom requirements and order size. Our factory is located near Ningbo Port, which allows us to coordinate shipping quickly to keep transit times and logistics costs as low as possible.

High-Performance Specialized Storage Platforms

From custom mold storage to high-capacity mezzanines, discover engineered systems that maximize efficiency.

Custom Mold Storage Rack

Custom Heavy Duty Mold Rack Injection Mould Storage Rack Standard Drawer Mold Rack

View Technical Details
Drawer Rack With Wheels

2019 New Design - Drawer Type Rack With Wheels Display Rack

View Technical Details
Custom Warehouse Storage Rack

Customized Warehouse Storage Rack Global Warehouse Storage Long Span Shelving

View Technical Details
Medium Duty Steel Shelving

Mracking Medium Duty Industrial Steel Metal Shelving 500KG Load Capacity Corrosion Protected Warehouse Rack

View Technical Details
Steel Mezzanine Racking

Mracking China Mezzanine Floor Suppliers Office and Industrial Steel Mezzanines Racking Mezzanine for Sale

View Technical Details
Warehouse Storage Mezzanine Floor

China Manufacturer Multi-level Warehouse Storage Mezzanine Floor

View Technical Details
Steel Wire Cage Stackable Bin

Mracking High Capacity Steel Wire Cage Heavy Duty Mesh Box Warehouse Storage Stackable Metal Bin Pallet Folding Galvanized OEM

View Technical Details
Industrial Iron Racks Storage Shelving

Guangdong Industrial Iron Racks Storage Shelf Medium Duty Garage Warehouse Shelving Units

View Technical Details