
Wosheng New Type Best-Selling High-Quality 3-Axle 40 Foot Wingspan Trailer Wingspan Van Semi Trailer Wing Open Trailer Wingspan Truck Trailer. Wingspan Structure Design: Unique bird-wing inspired design provides more cargo space and better driving stability. Customizable Dimensions: Length, width, height, and loading capacity can be customized to meet specific needs. Flexible Axle Configuration: Axle load and quantity (2/3/4 axles) are optional with brands like SAF, FUWA, or BPW. OEM and ODM Services: Senior engineers design semi-trailers based on specific customer requests and requirements. High-Strength Steel Material: Constructed with Q345B/T700 steel featuring a 500mm main beam and customizable plate thickness. Dual Suspension Options: Available in Mechanical or Air Suspension systems (American or German brands). Comprehensive Certifications: Product certified with CE, ISO9001, and CCC standards for quality assurance. 1-Year Warranty Coverage: Includes 1-year warranty and after-sales service for all mechanical equipment.