High-performance material handling equipment certified to global loading and distribution safety standards.
Founded in 2015, Shenzhen Sunli Intelligent Logistics Equipment Co., Ltd. stands as an elite manufacturer and exporter specializing in industrial dock levelers, heavy-duty racking, and automated warehouse systems.
Our state-of-the-art production complex extends across a massive 38,000 m². Armed with 12+ years of design engineering and 8+ years of global logistics export expertise, we translate complex material-handling challenges into high-efficiency spatial solutions. Generating between $18 million and $25 million in annual export sales, we support supply chain infrastructures in North America, Western Europe, Southeast Asia, and the Middle East.
At our core is a devotion to extreme structural reliability. Our 35-officer Quality Control team enforces comprehensive inspection methodologies, including ultrasonic weld testing and C4-to-C5 industrial coating thickness mapping. Meanwhile, our 28 R&D engineers deliver over 120 structural updates and new inventions annually, ensuring your warehouse maintains modern operation capabilities.
Modern supply chains operate under tight deadlines, fueled by e-commerce expansion and high-velocity shipping models. Under these conditions, the loading dock is no longer just a physical boundary; it is a critical hub where safety and productivity intersect. To maintain high throughput, global logistics providers must adapt to several key trends:
Modern warehouses use Automated Guided Vehicles (AGVs) and autonomous forklifts. This requires dock ramps with precise self-leveling systems, zero-bump transition joints, and reliable dynamic tilt adjustments to prevent sensor interruption or tire slippage.
With shipping containers transporting heavier heavy-duty machineries, there is a rising demand for yard ramps that withstand higher concentrated axle loads. Manganese alloy steel (such as Q355B) has replaced standard carbon steel as the material of choice.
Occupational hazard regulations (such as OSHA and EN 1398) dictate stricter design features, including full-range side toe guards, velocity-fuse safety valves for sudden drops, and mechanical lock struts for maintenance operations.
Procuring logistics equipment for enterprise networks requires custom design capabilities. Standard off-the-shelf solutions often fail to meet the site-specific demands of different facilities. Sunli addresses these requirements through our OEM/ODM custom options:
Step-by-step production flow, state-of-the-art machinery lines, and scientific testing instruments.
Exporting heavy machinery requires strict adherence to safety standards. Sunli engineered components conform to local guidelines across major export markets, ensuring seamless project approvals and safe operations.
Our dock levelers meet the performance and safety requirements of ANSI/MH30.1. Safety features include full-range toe guards, electrical interlocks, and maintenance struts that comply with OSHA 1910 regulations.
Designed to withstand the testing requirements of European standard EN 1398, featuring emergency stop systems, automatic slip-resistance deck plates, and hydraulic components designed for sub-zero weather conditions.
Our 38,000 m² factory operates under an ISO-certified quality management system. Raw materials undergo tensile testing and laser-welding inspection before entering the assembly lines.
As supply chains adopt IoT and predictive analytics, Sunli is integrating smart technologies into our loading dock and storage systems:
Integrating pressure sensors and load cells directly into hydraulic cylinders to monitor deck load distribution and signal when preventative maintenance is required.
Synchronized safety systems connecting trailer restraints, automatic doors, and dock levelers. This prevents premature vehicle departure and reduces dock accidents.
Wireless communication links between warehouse AGVs and dock levelers. This enables automated tilt adjustment and lip positioning, facilitating lights-out logistics operations.
Answers to common engineering, customization, and logistics questions from professional purchasers.
Explore our range of heavy-duty racks, automated systems, and dock levelers designed for high-density warehouse storage.
SunliRack
