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As a premier manufacturer and supplier of heavy-duty transport solutions, we present the Cargo Van Box Semi Trailer, engineered specifically for fleet operators demanding secure, high-capacity freight transit.
Features a fully enclosed, reinforced structure designed to provide absolute protection against weather elements and unauthorized access during long-haul journeys.
Constructed with a high-strength Q345B steel chassis, ensuring exceptional durability and load-bearing stability for rigorous daily logistics operations.
Offers highly customizable dimensions and payload capacities, perfectly tailored to meet the specific demands of bulk cargo transportation and fleet procurement.
Equipped with premium axle and advanced braking systems, delivering unparalleled road safety and minimizing maintenance downtime for transport enterprises.
Step into the future of secure freight transport with our Cargo Van Box Semi Trailer, meticulously crafted to shield your most valuable assets from the harshest environmental conditions. When you stand beside this towering transport solution, the robust gleam of the 2mm corrugated steel body immediately communicates unyielding strength and precision engineering. Every inch of this trailer is designed to optimize your logistics operations, transforming potential vulnerabilities into absolute security. The fully enclosed rectangular architecture acts as an impenetrable fortress against rain, dust, and unauthorized access, making it the definitive choice for hauling precision electronics, perishable food goods, and high-value express deliveries. As the heavy-duty doors swing open with a reassuring, solid glide, you are greeted by a cavernous interior optimized for maximum volumetric efficiency. The structural integrity, anchored by a high-strength Q345B manganese steel main beam, ensures that even under the immense stress of a 60-ton payload, the chassis remains rigid and stable. The tactile feedback of the reinforced steel and the smooth operation of the locking mechanisms reflect a manufacturing standard built on reliability. This is not merely a vehicle; it is a strategic asset that minimizes downtime, slashes maintenance overhead, and elevates the operational capability of your entire transport network.
The structure of box semi trailers
Cargo Box Semi Trailer frame including main bream,cross bream,side bream,other reinforced plate and so on,adopt high strength corrugated steel plate to make sure the bearing capacity.
The box is enclosed, rectangular part of the box trailer, designed to protect the cargo.normally use high strength corrugated steel sheet.
The doors at the rear end of the box semi trailer,are typically roll-up or swing doors, providing access to the cargo compartment.
Dry Box Semi Trailer braking System have air brakes connected to the tractor’s braking system for safe stopping.

Semi Trailer Type | Box Semi Trailer |
Axles | 2 /3 Axles*13Ton,FUWA/BPW or Customization |
Loading Capacity | 20-60 Tons |
Box Semi Trailer size | 13,000x2,500x4,000mm(Customization) |
Material | Q345B,Beam Height:500mm,Upper Plate:14mm ,Bottom Plate:16mm,Middle:8mm |
Bottom Plate Thickness | 3mm |
Box Body | Corrugated Steel sheet 2mm |
King Pin | 50#(2")/90#(3.5") JOST/Other Brand |
Braking System | Air Dual braking system,with relay valve |
Suspension | Reinforced mechanical Suspension,90mm*13mm*10 layers |
Landing gear | 28 Tons Two Speed,JOST/Other Brand |
Tire | 12R22.5 (8/12 Pieces) Linglong/Triangle/Double-Coin/Bridgestone/Other |
To remain competitive in the fast-paced logistics sector, fleet managers require equipment that delivers consistent reliability. Our enclosed van semi-trailers are engineered with distinct advantages that directly translate to operational efficiency and a significantly reduced total cost of ownership.
Exceptional Structural Balance: By utilizing high-strength corrugated steel, the trailer achieves a perfect equilibrium between a lightweight profile and maximum load-bearing capacity. This intelligent design allows you to haul more cargo per trip without sacrificing structural integrity, thereby maximizing fuel efficiency.
Advanced Braking Dynamics: The dual-line air braking system, complete with a rapid-response relay valve and optional WABCO ABS, provides immediate, controlled stopping power. This critical safety feature protects both your drivers and your sensitive cargo during sudden decelerations on unpredictable highways.
Heavy-Duty Support Systems: Equipped with reinforced 28-ton two-speed landing gear, the trailer remains completely stable during uncoupled loading and unloading phases. It handles immense downward pressure with ease, ensuring safe forklift operations within the cargo bay.
Weather-Sealed Cargo Bay: The meticulously welded, fully enclosed box design eliminates moisture ingress and dust contamination. This creates a pristine internal environment, ensuring that high-value or perishable freight arrives at its destination in the exact condition it was loaded.
Understanding the multifaceted demands of modern freight networks, we have engineered this trailer to excel across all critical performance metrics. From load capacity to after-sales support, every dimension is optimized for fleet success.
Versatility is at the core of our transport solutions. We offer a broad spectrum of configurations designed to maximize your hauling profitability across various industries, ensuring you never have to turn down a lucrative contract due to equipment limitations.
Provides a massive rated capacity ranging from 30 to 100 tons to handle the most demanding heavy-freight assignments.
Available in customizable lengths from 7000mm to 18000mm, perfectly accommodating standard 40-foot and 53-foot loading requirements.
Ideal for transporting precision parts, express logistics parcels, and bulk food goods where spatial efficiency is paramount.
The foundation of long-term vehicle longevity lies in superior metallurgy and advanced fabrication techniques. We utilize only the highest grade materials to prevent structural fatigue and ensure decades of reliable service.
Constructed with a Q345B high-strength manganese steel frame, offering exceptional resistance to heavy-load deformation.
Manufactured using automatic submerged arc welding for flawless, deeply penetrated joints that withstand extreme torsional stress.
The 2mm corrugated steel plates provide superior impact resistance while maintaining a lightweight aerodynamic profile.
We partner exclusively with globally recognized component manufacturers. This commitment to quality guarantees uninterrupted performance and ensures that replacement parts are readily accessible anywhere in the world.
Fitted with premium heavy-duty axles from industry leaders like FUWA or BPW for smooth, frictionless rolling.
Utilizes highly reliable JOST landing gear and kingpins for secure tractor coupling and uncoupling.
Equipped with high-endurance, wear-resistant tires from top-tier brands including Linglong, Triangle, and Bridgestone.
Safeguarding your freight is our primary design directive. The enclosed architecture provides a highly controlled environment, mitigating risks associated with transit and ensuring client satisfaction.
Delivers comprehensive, all-weather protection against torrential rain, harsh UV rays, and invasive road dust.
Features a heavy-duty dual-pipe air braking system with six large chambers for superior emergency stopping capabilities.
Incorporates a reinforced mechanical suspension system (10 layers of leaf springs) to absorb road shock and maintain stable transit over rough terrain.
No two logistics networks operate identically. Our deep manufacturing capabilities allow you to tailor virtually every aspect of the trailer to seamlessly integrate into your specific operational workflow.
Comprehensive OEM and ODM manufacturing support to align with your corporate branding and technical specifications.
Adjustable side wall heights and internal tie-down configurations to secure diverse cargo types safely.
Customizable door configurations, including wing-open, traditional swing, or roll-up styles, facilitating rapid forklift access at any loading dock.
Investing in our trailers means investing in absolute peace of mind. We stand behind our engineering with rigorous quality standards and a comprehensive global support network.
Fully compliant with stringent international quality and safety standards, including ISO9001, CCC, CE, and DOT certifications.
Backed by extensive warranty coverage, offering up to a 1-year full vehicle warranty and lifetime commitments on the main beam structure.
Supported by a dedicated 24/7 technical assistance team to resolve any fleet operational issues swiftly.
Selecting the right manufacturing partner is as critical as selecting the right equipment. As a dedicated supplier to global transport fleets, we understand the intricate demands of heavy-duty logistics. Our production facilities combine cutting-edge automation with decades of engineering expertise to deliver trailers that consistently outperform the competition.
Direct Manufacturer Advantage: By sourcing directly from our state-of-the-art facility, you bypass intermediaries, ensuring premium quality control and highly competitive procurement rates for your bulk orders.
Stringent Quality Control: Every single trailer undergoes rigorous stress testing, ultrasonic weld inspections, and payload simulations before leaving our factory floor, guaranteeing immediate deployment readiness.
Global Supply Chain Integration: We have streamlined our export packaging and shipping processes to ensure rapid, secure, and cost-effective delivery of your fleet assets to any major port worldwide.
Dedicated Fleet Consultation: Our seasoned engineering team works closely with your procurement managers to analyze your specific route conditions and cargo types, recommending the exact specifications needed for optimal ROI.
The corrugated geometry significantly increases the structural rigidity of the 2mm steel plates without adding excessive dead weight. This intelligent design effectively absorbs and distributes impact forces and torsional stress during transit, preventing panel warping, resisting dents from internal cargo shifting, and extending the overall operational lifespan of the cargo bay.
Absolutely. As a direct manufacturer, we offer extensive customization capabilities. You can specify overall lengths from 7,000mm up to 18,000mm, and choose between rear swing doors, space-saving roll-up doors, or side-access wing doors. This ensures the trailer perfectly matches your specific forklift operations and loading dock heights, drastically reducing turnaround times.
Our reinforced 10-layer leaf spring suspension is engineered for low maintenance and high durability in harsh environments. Routine fleet maintenance should simply include inspecting the U-bolts for proper torque, lubricating the equalizer pins, and visually checking the leaf springs for any signs of extreme wear. The use of premium Q345B steel significantly reduces the frequency of these interventions.
Yes, the trailer utilizes a universal dual-line air braking system equipped with standard gladhand connectors. This ensures seamless and secure integration with virtually all modern tractor units worldwide. Furthermore, the optional WABCO ABS provides an additional layer of standardized, internationally recognized safety that communicates flawlessly with your truck's electronic control unit.
Prior to assembly, all high-strength steel components undergo a rigorous shot-blasting process to remove mill scale and impurities. This pristine surface is then immediately coated with premium anti-corrosive epoxy primers, followed by a durable polyurethane topcoat. This multi-layer finishing process ensures excellent, long-lasting resistance to rust, road salts, and harsh weather conditions.