







◉ Product Introduction
Box semi-trailers are the cornerstone of modern road freight and a very common mode of transport in long-haul logistics.
With their unparalleled volume, capacity, and practicality, they are ubiquitous on highways worldwide. These semi-trailers are towed by semi-trailer tractors and are primarily used to transport goods requiring high levels of waterproofing and dust protection. They are ideal for protecting dry goods (from palletized cargo and packaged food to high-value electronics) from environmental factors during transport.
Constructed around a robust chassis, the trailer features a fully enclosed box, typically built from durable aluminum sheets reinforced with vertical ribs. This design provides excellent structural integrity while keeping the overall weight low. The defining feature is its three rear axles, which work together to distribute heavy payloads safely and comply with legal weight limits. This tandem-tri-axle setup often includes advanced suspension systems, such as air ride, to minimize road shock and protect fragile cargo.
Standard-sized three-axle vans maximize efficiency for every transport. Their universal design allows for seamless integration with standard loading platforms, and features such as rear-opening doors ensure an efficient, safe, and flexible operating experience for fleet operators worldwide.
◉ Product Details
◉ Shipping
Six Major Advantages
Industry Experience
Since 1930, Sinotruk has grown from China's heavy-duty truck birthplace into a world-class commercial vehicle leader with nearly a century of expertise.
Product Quality
Intelligent production lines and rigorous extreme-condition testing ensure exceptional reliability and performance in every truck.
Safety Technology
Euro-standard high-strength design combined with intelligent driver-assistance systems protects you on every kilometer of the road.
Export Reach
Exporting to over 150 countries and consistently ranking No.1 in Chinese heavy-duty truck exports for years, trusted by millions of users globally.
Rapid Delivery
A powerful modern supply chain and flexible manufacturing ensure efficient, safe, and punctual one-stop delivery worldwide.
Global After-Sales
Hundreds of service outlets and genuine parts inventory provide 24/7 worry-free support throughout the entire vehicle lifecycle.
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