The Sidewall-Semi-Trailer category from Ant Vehicle is designed for transporting bulk goods that require both security and ventilation—such as coal, grain, cement, and construction aggregates—serving mining, agricultural, and construction clients. As a MIIT-certified China manufacturer, we build these trailers with fixed steel sidewalls (1.2-2m high, welded to the frame) that prevent cargo spillage while allowing air circulation (critical for preventing grain mold). The floor uses 14mm thick checkered steel plates (resistant to wear from abrasive materials) and the frame, made of Q345 steel, supports a maximum payload of 45 tons. Key features include rear doors (double-wing design for fast unloading) and optional side discharge chutes (for controlled unloading of grain or cement). The trailer is coated with a two-layer anti-corrosion finish (electrophoretic + topcoat) that withstands exposure to mining chemicals or agricultural fertilizers, extending service life to 10+ years. Customization options include adjustable sidewall heights (for different cargo volumes), mesh inserts (for better ventilation), and weighing scales (built into the frame for on-site cargo measurement). Our Sidewall-Semi Trailers are exported to mining regions like Australia and South Africa—where a South African mining company ordered 50 units for coal transportation. Ant Vehicle’s 5000㎡ exhibition hall allows clients to inspect sample trailers, and our 20+ overseas team provides support for customs documentation (like CCC or CE). With a focus on versatility and durability, our Sidewall-Semi-Trailer category meets the diverse needs of bulk-goods transporters.