China Wholesale Supermarket Accessories Factory & Exporters

High-Capacity Racking Systems, Modular Display Units & End-to-End Retail Logistical Solutions Built to ISO9001 & CE Standards

12+
Years of Industry Experience
38,000㎡
Modern Production Area
$32M+
Annual Export Revenue (USD)
68+
R&D Engineers (CAD/BIM)

Who is DuraRacks (Nanjing Dulis)?

A trusted global engineering partner manufacturing premium-tier supermarket store fixtures and integrated warehouse equipment.

Established in 2014, Nanjing Dulis Warehouse Equipment Co., Ltd. (operating globally under the premier brand DuraRacks) is an industry-leading manufacturer and exporter of commercial supermarket accessories and advanced warehouse systems. With over 12 years of industry experience and 9 years of direct export operations, we serve as a comprehensive turnkey manufacturing partner for retail chains, e-commerce giants, 3PL logistics networks, and global wholesale procurement firms.

Spanning an expansive, state-of-the-art facility of 38,000 square meters in Nanjing, China, our manufacturing line integrates advanced robotic technologies with strict manufacturing disciplines. By managing our processes directly, we generate a thriving annual export revenue exceeding $32 million USD. Our product spectrum covers not just front-of-house supermarket display shelves and checkstands, but also heavy-duty industrial storage backbones, mezzanine systems, and material handling solutions.

Why Source From Our Chinese Factory?

Discover the engineering capability, vertical integration, and logistical mastery that sets DuraRacks apart from regional suppliers.

1,200+ Supply Chain Partners

Our deep vertical integration is reinforced by over 1,200 verified steel suppliers, hardware vendors, and chemical finishing plants, guaranteeing stable raw material sourcing even during global market shifts.

Military-Grade Quality & Standards

Every product is tested under ISO9001, CE, and FEM structural guidelines. We maintain 45 certified QA auditors to carry out ultrasonic weld flaw detection, tensile testing, and anti-corrosion salt spray reviews.

CAD & BIM Prototyping

Our dedicated engineering team of 68 specialists uses advanced FEA structural calculations to design custom supermarket shelving configurations and heavy industrial racking structures optimized for space efficiency.

Integrated Manufacturing Excellence

From premium steel coils to precision powder coating, here is how DuraRacks engineers durability and structural safety.

Raw Material Sourcing
Raw Material
Precision Cutting
Cutting
High Precision Cold Rolling
Cold Rolling
High Speed Punching
Punching
Automated Bending
Bending
Robotic and Manual Welding
Welding
Fine Polishing Finish
Polishing
Electrostatic Powder Painting
Painting
Organized Warehouse Storage
Warehouse

Advanced Hardware & Heavy Machinery

Precision execution requires state-of-the-art machinery. We continuously invest in advanced equipment to keep error margins under 0.05mm.

Industrial Cutting Machine
Cutting Machine
Heavy Duty Cold Rolling Machine
Cold Rolling Machine
High Speed Punching Machine
Punching Machine
Precision Laser Cutting Machine
Laser Cutting Machine
Electrostatic Powder Coating Painting Line
Painting Line
Advanced CNC Bending Machine
Bending Machine

Localized Application & Commercial Scenarios

DuraRacks products are designed to perform reliably across a wide range of commercial environments worldwide.

Modern Retail & Hypermarkets

Our heavy-duty modular supermarket shelving and adjustable cashier desks allow commercial retailers to optimize foot traffic flow, create attractive item presentations, and ensure quick checkouts under high volume.

E-Commerce & 3PL Logistics

Fulfillment centers need durable racks with high load capacities. DuraRacks heavy-duty pallet racking systems and modular mezzanine platforms provide maximum vertical space usage to handle fast rotation rates.

Cold Storage Facilities

Operating in environments down to -30°C requires specialized metallurgy. We apply customized powder-coat finishes and use dynamic steel grades to prevent thermal contraction fractures and moisture-driven rust.

Macro Industry Solutions & Emerging Retail Trends (2025-2030)

The global commercial store layout market is moving away from static, standalone store shelving toward modular, smart systems. Modern retail spaces demand accessories that adjust quickly to seasonal promotions and accommodate hybrid shopping styles like online ordering with in-store pickup (BOPIS).

1. Integrating Store Displays with Back-of-House Systems

Retailers now focus on unified equipment setups. Back-of-house warehouse racks must align with store front shelving. DuraRacks bridges this gap by manufacturing medium-duty storage units that assemble quickly, matching the look of supermarket gondolas while offering the robust load limits of industrial pallet systems.

2. Green Manufacturing & Powder Coating Advances

Environmental standards like RoHS and VOC emissions guides are reshaping global supply chains. DuraRacks utilizes electrostatic powder-coating processes that release zero volatile organic compounds, ensuring safe touch surfaces for shoppers while protecting steel components from moisture and wear.

3. Structural Safety & High Load Capacities

High-density vertical storage requires meticulous engineering. Our team runs advanced Finite Element Analysis (FEA) to confirm stability limits for racking uprights, beam connectors, and safety locks. This ensures all installations withstand seismic vibrations and uneven weight loading over long-term use.

Sourcing Protocols for Enterprise Buyers

We streamline procurement and supply chain management for international wholesale buyers, distributors, and logistics firms.

Custom OEM/ODM Engineering

Our engineering division converts your store floor plans and warehouse CAD files into detailed structural drawings. We configure shelf depths, column heights, and beam profiles to suit local retail requirements and maximize storage space.

Reliable Freight & Packing Layouts

To reduce international shipping costs, our products are flat-packed using protective bubble wrap, wooden pallets, and heavy-duty steel bands. We calculate container configurations to maximize volume and protect parts during long sea voyages.

Technical Procurement FAQ

Find answers to common questions about customization, load capacity testing, lead times, and international shipping.

What steel grades and material certifications do you use for load-bearing structures?
We use premium high-tensile hot-rolled and cold-rolled steel coils, primarily grades Q235B and Q355B (equivalent to S235JR and S355JR under European norms). Every batch is accompanied by mill test certificates (MTC) to guarantee chemistry and mechanical properties before production begins.
Can you customize store shelving to match specific retail brand configurations?
Yes. Through our OEM/ODM services, we adjust dimensions, backing panel options (perforated pegboard, wire mesh, solid steel), and paint finishes. Our R&D team provides complete CAD layouts and matches your requested corporate colors using RAL and Pantone matching.
What quality control and stress testing protocols are carried out at your factory?
Our 45-person QA department oversees a rigorous evaluation process: ultrasonic weld testing to prevent joints failing under stress, mechanical tensile testing to check material elasticity, static and dynamic weight load tests to confirm capacity ratings, and salt spray testing (minimum 200 hours) to verify the long-term corrosion resistance of powder coatings.
What are the standard lead times for manufacturing and delivery?
Standard production takes 20 to 30 days from design approval and deposit receipt. Lead times vary depending on the customization level and order volume. We optimize container loading at our factory to ensure fast dispatch to major international ports.
Do your racking designs comply with local structural and building regulations?
Yes, our engineering team designs systems in compliance with regional standards, including CE certifications for the European market and FEM 10.2.02 codes for industrial warehouse racking. We can also integrate structural seismic bracing for areas prone to earthquakes.
How do you protect products during international transit?
We use robust export packaging. Shelving uprights, beams, and large panels are packed with protective bubble wraps, cardboard edge guards, and secured onto sturdy pallets with steel banding. Small components are boxed in heavy-duty corrugated cartons to prevent surface scratches and transit damage.