A heavy-duty semi-trailer specially designed for efficient logistics transportation features a gooseneck frame structure. Its body is built with high-strength metal poles. The evenly spaced rail fence is equipped with openable gates, ensuring good ventilation and easy loading and unloading.

　　Adopting high-strength steel and lightweight structures, the total vehicle weight is controlled at approximately 5 to 6 tons, which effectively improves load-carrying efficiency and reduces fuel consumption.‌

　　Rated load capacity is 40 tons. Adopting a three-axle design with 12 tires (mostly of the 12R22.5 specification), it guarantees transportation stability and compliance with regulations.‌

　　Equipped with standard ABS anti-lock braking system, high-performance disc brakes (with 2.5 times improved wear resistance) and anti-roll air suspension, it reduces the risk of rollover and extends the service life of the braking system to 1.5 million kilometers.‌

　　Robotic welding combined with electrophoretic coating and powder spraying processes ensures the coating boasts a weather resistance of up to 7 years.‌

　　The railings of the cage-type structure are openable. The grid design ensures both ventilation and cargo containment. The anti-slip ladder and reflective markings at the rear enhance operational safety.

　　Supports multi-color painting (red, yellow, etc.), cargo rail height adjustment and accessories such as tarpaulin frames, suitable for transportation scenarios of bulk goods, agricultural and sideline products, etc.

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