Select heavy-duty structural platforms built to exceed global load capacities and safety standards.
Founded in 2015, Shenzhen Sunli Intelligent Logistics Equipment Co., Ltd. has established itself as an authoritative leader in structural racking engineering, specializing in industrial storage solutions and intelligent logistics configurations. Leveraging over 12 years of core industrial experience and 8 years of intensive international trade expertise, Sunli delivers heavy-duty structures that generate an annual export yield between $18 million and $25 million.
Our solutions cater specifically to regional distributors, global retail logistics terminals, third-party logistics providers (3PL), and automated warehouse engineers. By focusing on finite element optimization, structural safety, and high-precision cold-rolled steel processing, we supply reliable structural skeletons designed to carry vertical industrial assets safely across North America, Western Europe, Southeast Asia, and the Middle East.
Modern warehouse design has transitioned from passive floor stacking to hyper-dense vertical allocation. High-bay racking networks, dynamic pallet shuttles, and laser-guided AGV channels now dictate modern supply chain performance. Three primary dynamics drive this transition:
Industrial real estate values have escalated globally. Supply chains must capture vertical cube space, transforming storage configurations into automated high-tolerance structural profiles up to 40 meters high.
Regulatory authorities in Western markets (e.g., OSHA, EN standards) impose severe penalties for non-certified structures. Independent CE certification guarantees structural elasticity, preventing systemic dynamic collapses.
Rapid shipping windows require automated retrieval interfaces (AS/RS). These system interactions require millimetric racking tolerances, far exceeding the allowance of traditional manual pallet systems.
Compliance is not merely a label; it represents rigorous structural integrity. In Europe and global markets, the CE Mark certifies that racking systems meet health, safety, and environmental protection standards under EN 15512 (Steel static storage systems - Adjustable pallet racking systems - Principles for structural design) and EN 15635 (Specification of storage equipment). Without valid certifications, insurance liabilities rise significantly.
Sunli’s manufacturing matches international parameters, demonstrating compliance in yield stress limits, structural deflection ratios under load, safety locking pins, and anti-tipping configurations. Operating under ISO 9001:2015 regulations ensures tracing tracking from mill-certified steel rolls to the final anti-corrosion powder coating.
Operating from Shenzhen, Sunli merges China’s advanced industrial supply ecosystem with automation. Our Factory 4.0 strategy is built on precision roll-forming lines, automated laser profiling, and multi-axis welding robots. This manufacturing infrastructure yields three distinct procurement benefits:
Trace the lifecycle of raw steel converted into high-load structures through Sunli's advanced facility floor.
Sunli’s QC team, comprising 35 trained testing engineers, operates an in-house laboratory to verify physical performance characteristics prior to export. Heavy-duty pallet racks endure static and dynamic stresses during operation. We track and verify physical properties through ten specialized diagnostic instruments:
Testing guarantees structural integrity under dynamic stresses. An Impact Tester verifies shock tolerance from forklift interactions. A Cross-cut Tester checks epoxy adhesion, ensuring the coating resists chipping or flaking under heavy friction. The Coating Thickness Tester measures the powder layer to prevent corrosion, particularly in cold-storage and high-humidity facilities. To maintain alignment over long bays, our engineers use Laser Rulers and Level Instruments to verify verticality and squareness, preventing uneven load distribution and structural failures.
Different industries require unique structural attributes. Through OEM/ODM customization, Sunli adapts physical properties to suit specific industrial configurations:
Direct answers to technical queries, assisting procurement and supply chain logistics managers.
High-efficiency automated systems, shuttle modules, and material handling systems for modern distribution centers.
SunliRack
