Pioneering structural integrity, spatial optimization, and high-density warehouse robotics.
Established in 2015, Shenzhen Sunli Intelligent Logistics Equipment Co., Ltd. is a leading manufacturer specializing in heavy-duty industrial racking and smart warehouse storage solutions. Operating from a modern production facility spanning 38,000 m², we leverage over 12 years of industry experience and 8 years of international trade expertise to serve global logistics and industrial sectors. Our high-performance storage solutions generate an annual export revenue ranging between $18 million and $25 million, with core markets spanning North America, Western Europe, Southeast Asia, and the Middle East.
Quality and precision are central to our operations. Our dynamic team of 35 dedicated QC professionals implements rigorous product inspection methods, including full raw material load-bearing analysis, high-precision weld seam testing, and comprehensive anti-corrosion powder-coating thickness checks. Driven by strong R&D capabilities, our team of 28 skilled R∧D engineers continuously innovates to meet evolving supply chain requirements, introducing over 120 new products and structural improvements annually.
We offer extensive OEM/ODM custom options, including tailored load capacities, custom rack dimensions, color powder coatings, and fully integrated automated shuttle systems (AS/RS). Backed by a strong network of over 800 supply chain partners, we primarily partner with large-scale 3PL providers, industrial distributors, ecommerce logistics hubs, and global retail enterprises to deliver reliable, efficient, and scalable storage infrastructure worldwide.
Understanding how manufacturing clusters, material innovation, and strict testing protocols make Chinese storage systems the global industry benchmark.
Modern industrial supply chains demand extreme volumetric efficiency. Utility platforms—incorporating structural steel mezzanines, multi-tier racking configurations, and elevated work decks—form the physical framework of modern global logistics. Chinese manufacturers have transitioned from low-cost steel fabricators to high-end engineering partners capable of delivering custom-configured structures that comply with international safety standards such as RMI (Rack Manufacturers Institute), FEM (Fédération Européenne de la Manutention), and AS4084 (Australian Standard for Steel Storage Racking).
The manufacturing edge of Chinese utility platforms lies in raw material access and advanced processing lines. Employing high-grade Q235B and Q355B structural steel, producers like Shenzhen Sunli ensure tensile strength and yield metrics that resist seismic activities and continuous material handling impacts. Advanced roll-forming machines roll columns and beams to sub-millimeter tolerances, ensuring that upright columns match laser-guided AGV and AS/RS operational tolerances.
Furthermore, China’s industrial automation cluster provides immediate access to the latest electronics and motor control systems, giving rise to automated shuttle platforms and smart laser-navigation AGVs. The integration of structural engineering with smart technology allows factory warehouses to achieve high vertical storage density without compromising floor flexibility. By integrating structural elements with dynamic transport systems, Chinese exporters are no longer merely selling steel; they are providing comprehensive, high-throughput utility ecosystems.
How dynamic automation, sustainability requirements, and safety compliance are reshaping the logistics infrastructure.
Static storage is giving way to active pallet movement. Automated Storage and Retrieval Systems (AS/RS) utilize structural racking as the building skeleton itself (clad-rack buildings). This optimizes vertical limits and utilizes automated cranes to transport goods. In tandem, two-way and four-way radio shuttle systems enable high-density lanes without requiring forklift entry into the rack aisles, drastically reducing structural damage risks.
Global logistics hubs are increasingly built in seismically active zones. Designing utility platforms with custom baseplates, cross-bracings, and cold-rolled upright profiles modeled through Finite Element Analysis (FEA) ensures safety during tremors. Dynamic load calculations prevent disproportionate collapse, offering safety margins that meet the most demanding US and European building codes.
Cold chain logistics (-30°C environments) and coastal ports demand high anti-corrosion protection. The industry is moving towards hot-dip galvanized finishes and electrostatic epoxy-polyester powder coatings that resist condensation, moisture, and chemical exposure, ensuring utility platforms maintain their load capacity for decades without paint degradation or oxidation.
How custom OEM/ODM solutions solve operational bottlenecks across diverse global sectors.
Industrial warehousing is not a one-size-fits-all sector. An e-commerce fulfillment center requires high-density multi-tier mezzanine floors to facilitate manual small-item picking, while an automotive component warehouse demands heavy-duty cantilever systems to accommodate long, irregular metal parts. Sunli Intelligent Logistics partners with globally recognized names to engineer systems suited to these specific operational stress profiles.
For example, in cold-chain logistics, storage space is highly expensive due to refrigeration energy consumption. Implementing Pallet Radio Shuttle Systems and AS/RS configurations doubles storage density compared to standard selective racking, reducing the footprint that must be actively cooled. In heavy machinery and industrial distributor setups, 5-Layer Medium Duty Cold Rolled Steel Storage Shelves offer the ideal balance between manual stock accessibility and structural load distribution, ensuring safe, long-term storage of heavy hardware, tooling, and electrical components.
Dynamic warehouses need high-rotation capabilities. Selective racking paired with column protectors guarantees structural integrity when high-velocity reach trucks move products in narrow aisles.
Integrating laser-navigation driverless forklifts (AGVs) with automated software systems (WCS/WMS) to automate the transit from palletizing lines directly into high-density storage bays.
Utilizing high-rise, multi-tier platforms to separate picking and replenishment zones, maximizing floor space while keeping pick routes short and ergonomic.
A detailed view of our 38,000 m² factory floor, automated rolling lines, and our specialized testing laboratory.
How Sunli ensures compliance with international quality frameworks to mitigate operational risks for buyers.
Purchasing heavy-duty industrial platforms and storage solutions represents a major capital expenditure with significant workplace safety implications. Structural failure can lead to catastrophic inventory loss and, more importantly, human injury. Therefore, global procurement officers must ensure that Chinese manufacturing partners perform rigorous quality testing and maintain verifiable quality management certifications.
At Shenzhen Sunli, our 35 dedicated QC professionals carry out testing at three key stages of production:
We work closely with external inspection organizations (such as SGS and TÜV) to guarantee compliance with EU CE standards, ISO 9001:2015 frameworks, and American RMI specifications. This technical rigor provides overseas clients with confidence that our structures will successfully pass local building inspections and safety audits.
Answers to common structural engineering, procurement, and deployment questions.
SunliRack
