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Established in 2014, Nanjing Dulis Warehouse Equipment Co., Ltd. (operating globally under the brand DuraRacks) is a premier industrial rack manufacturer headquartered in Nanjing, China. Boasting over 12 years of industry experience and 9 years of direct export experience, our facility spans a modern industrial building area of 38,000 square meters.
We specialize in high-capacity pallet racking, drive-in systems, and automated storage solutions, generating an annual export revenue of $32 million USD. By integrating state-of-the-art structural mechanics with high-tensile structural steel profiles, DuraRacks produces components engineered to perform under extreme load capacities and complex operational parameters.
Our position within the Chinese steel manufacturing hub allows us to execute continuous supply chain optimization. This structural advantage directly benefits our global customer base, enabling us to deliver premium logistics solutions, custom-configured steel structures, and heavy-duty industrial shelving with minimal lead times and unparalleled structural reliability.
From structural raw material verification to advanced robotic coating and automated storage.
Analyzing the economics of Chinese manufacturing pipelines paired with stringent localized compliance.
DuraRacks operates at the epicenter of East China's steel cluster, securing direct access to premium Q235B and Q345B structural carbon steel. This integration permits stable material pricing structures, minimized rolling delays, and localized access to advanced galvanizing and robotic coating technologies.
Procuring directly from a vertically integrated factory cuts third-party markups. Furthermore, DuraRacks optimizes shipping configurations using custom flat-pack designs and nesting systems, significantly dropping transoceanic shipping costs per cubic meter.
With an active engineering department consisting of 68 specialists, we turn CAD models and warehouse layout requirements into physical installations. Tailored beam lengths, customized upright pitches, and custom powder-coating finishes are designed to meet exact target specifications.
Uncompromising safety standards verified via rigorous testing methodologies.
Quality and structural integrity form the bedrock of our manufacturing philosophy. Our dedicated team of 45 certified QA personnel implements rigorous quality control processes aligned with ISO9001, CE, and FEM standards. Every batch undergoes comprehensive product inspection methods, including ultrasonic weld flaw detection, mechanical tensile testing, static and dynamic load capacity testing, and salt spray corrosion resistance evaluation.
To assure compliance across international industrial sectors, our engineers design to satisfy the strict structural codes of localized regulatory bodies (such as AISC, RMI, and AS4084). By validating stress profiles through advanced Finite Element Analysis (FEA), we ensure that every system—from light-duty boltless shelving to massive high-bay mezzanine systems—can safely withstand static, dynamic, and seismic forces.
Designing functional systems engineered for specialized regional environments and shifting warehousing tech.
Cold storage facilities demand specialized surface coatings to prevent paint degradation and structural embrittlement in sub-zero environments. DuraRacks utilizes premium hot-dip galvanized finishes and dynamic powder formulas to provide long-lasting, corrosion-resistant structures for food storage and logistics hubs.
E-commerce fulfillment relies heavily on high-speed throughput and narrow tolerances. Our high-precision racking frames interface seamlessly with Automated Storage and Retrieval Systems (AS/RS), autonomous shuttles, and light-duty sorting lines, minimizing mechanical friction and operational errors.
Facilities located in seismic zones (e.g., North America, Japan, New Zealand) must comply with strict localized load safety standards. DuraRacks integrates custom heavy-duty baseplates, customized cross-bracing structures, and high-tensile anchor bolt arrays to ensure superior stability under seismic stress.
Answering the critical structural, safety, and logistical questions of industrial supply chains.
Explore our retail gondola shelving, specialty display fixtures, and retail transport equipment.
DuraRacks
