From November 10 to 13, the 2025 China International Commercial Vehicle Exhibition was held in Wuhan. JOST, a global commercial vehicle parts supplier, participated in the exhibition with its heavyweight products.

　　JOST's exhibits included fifth-wheel couplings, trailer landing gears, and towing couplings, covering a variety of application scenarios from conventional logistics to extra-heavy transport.

　　The fifth-wheel coupling is a crucial connecting component between the cab and the trailer chassis. Its robustness and wear resistance are vital for the tractor's driving and transport safety.

　　On display was the JSK52DV75 fifth-wheel coupling, with a vertical load capacity of up to 75 tons, specially designed for heavy cargo transport.

　　The JSK37C, JSK37E and other cast fifth-wheel couplings target the mainstream market, are ECE-certified, and meet export requirements.

　　At the same time, the SKS automatic fifth-wheel coupling system, which integrates sensors and remote control functions, was also presented as an intelligent solution. It can be unlocked via operation from within the cab, and the connection status is monitored through sensors, enhancing operational safety.

　　Landing gear is one of JOST's widely acclaimed star products. JOST showcased the A400C landing gear, specially designed for high-frequency trailer swapping operations. It has a static load capacity of approximately 80 tons and comes standard with a labor-saving crank handle, with an optional automatic lifting system.

　　Also on display were the A300C landing gear for standard load designs, as well as electric landing gear products.

　　Ball coupling devices were also exhibited. The RO*KU80 model is suitable for center-axle vehicle carriers and features anti-theft and backlash-free connection designs.

　　The RO*50E is a 50mm fully automatic towing coupling, suitable for full trailers and other vehicle types, and supports the addition of sensor and remote control systems.

　　From cutting-edge intelligent solutions to "veteran" products tested in real-world operations, JOST consistently supports the high-quality development of the transport industry with reliable products and forward-looking solutions.

　　In addition, JOST pays attention to the transportation industry community and sponsored landing gear and fifth-wheel couplings as annual prizes for the 2025 Transporter Influence Selection Event. Representatives of the winning transporters visited the booth for a tour and engaged in lively exchanges, giving high recognition to the quality of JOST products.