Premium solutions engineered for maximum spatial optimization and structural reliability.
Founded 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 systems 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. Underpinned by strict safety compliance, all our storage structures meet the requirements for CE certification, structural seismic codes, and optimal material grade engineering.
We pride ourselves on offering comprehensive OEM/ODM customization options. This includes specific custom load capacities, tailored racking configurations, anti-corrosion powder-coat colors, and integrated software and hardware interfaces for automated storage and retrieval systems (AS/RS).
Quality and safety are structural. Our production procedures and product designs are certified to meet international regulations, securing safe operations in challenging commercial environments.
A trace of every roll, cut, weld, and coat of cold-rolled steel storage racks.
Raw Material
Rolling Line
Cutting
Automatic Welding
Spray Coating Line
Molding
Assembly
Testing
Storage
Cutting Machine
Neutralupright Rolling
Medium Upright Line
Light Upright Line
Puncher Machine
Beam Forming Line
Spray Coating Line
3D Printer
Steel Laminate Machine
Press Brake Machine
Auto Welder
Multi Cross Beam Line
Punching Press
Stepped Beam Line
Drawing
Computer Control
Impact Tester
Cross-cut Tester
Coating Thickness
Metal Tape
Micrometer
Laser Ruler
Level Instrument
Lab DC Power
Heat Fun
Bolt Drawing Tester
Why modern logistics systems demand certified, precision-engineered narrow aisle infrastructure.
Industrial real estate and warehousing land acquisition costs continue to rise globally. Enterprise storage users utilize Narrow Aisle (VNA) configurations to reduce aisle widths from 3.5m down to 1.6m, expanding spatial capacity by up to 50% without building extension costs.
Compliance is mandatory. Regulatory standards in the EU (EN 15512, EN 15620) and North America (ANSI/RMI MH16.1) mandate rigorous testing of storage racks. CE certification serves as independent proof of structural stability under dynamic load cycles.
Modern warehouses integrate racking with Automated Guided Vehicles (AGV), laser navigation stackers, and automated retrieval systems. High-tolerance vertical alignment is necessary to avoid sensor errors during automated vertical movements.
Engineered storage designs tailored for global supply chain sectors.
Fast-moving inventory demands high throughput. Our VNA racking systems utilize high-grade, cold-rolled steel profiles with adjustable bay clearances. Integrated guide rails allow specialized VNA trucks and laser-navigation AGVs to move safely at peak velocities, reducing pick-cycle times by up to 35% compared to standard selective setups.
Sub-zero environments face unique physical demands. Structural steels used in cold storage must remain resilient down to -30°C. We design customized ASRS cold-rolled racking and high-density shuttle racking systems with structural grades optimized to prevent low-temperature steel embrittlement.
From metallurgical engineering to sensor-guided industrial automation.
We source certified structural steels (such as Q235B and Q355B). Automated punch-press machines and rolling lines ensure profile uniformity with strict dimensional tolerances, maintaining consistent frame alignment across large, multi-tier racking configurations.
Engineered to meet seismic demands, calculations are conducted under finite element modeling (FEM) principles. Structural connections utilize locking safety pins and heavy-duty anchor plates, minimizing column displacement under high loading loads.
We manufacture advanced laser-navigation driverless forklifts (AGVs) equipped with obstacle detection sensors. These automated units integrate with Warehouse Management Systems (WMS), coordinating with shuttle platforms to optimize pick paths and inventory control.
Importing logistics infrastructure requires clear compliance. As an experienced exporter, we provide complete technical documentation, including structural layout plans, safety load calculations, and material mill test certificates.
Our structures comply with the CE Marking directive, meeting EN 15512 standards for steel static storage systems. We offer supervision and installation support through overseas partner networks to ensure systems are assembled to specified tolerances.
Every shipment is packaged using custom protective steel framing to prevent transit damage. This ensures frames arrive straight and ready for fast, precise assembly on-site.
Our VNA and AS/RS racking profiles conform to strict European Federation of Materials Handling (FEM) tolerances, ensuring safe robotic operations.
For installations in active seismic regions, we customize upright baseplates, beam connector designs, and structural bracing to meet local building codes.
Technical details for logistics engineers and procurement managers.
Integrating automation and robust hardware for complete warehouse flow optimization.
SunliRack