Ant Auto Technology Co., Ltd., established in 2021, is strategically located in Liangshan, Asia's premier marketplace for used commercial vehicles and China's foremost hub for exporting the same. Our company offers an extensive selection of brands, featuring tractors, mixer trucks, dump trucks, and tanker trucks, among other popular models, ensuring a choice from tens of thousands of vehicles! Each vehicle undergoes rigorous professional inspection, guaranteeing unparalleled quality at an affordable price! We have successfully facilitated over 70,000 transactions both online and offline, reaching countries such as Mongolia, Southeast Asia, Africa, Central Asia, America, and beyond. With unmatched service quality and competitive pricing, Ant TRUCK warmly welcomes customers both domestically and internationally to select the perfect vehicle.
The tractor serves as a versatile large truck or semi-trailer, equipped to transfer loads through its unique mechanism connecting the vehicle's front to the trunk. This innovative setup allows the front of the truck to seamlessly detach and reattach to various boxes, while trailers can be effortlessly switched among different tractor heads. The dynamic element at the front with driving capabilities is termed a tractor, whereas the non-traction-enabled segment behind is identified as a trailer, being towed by the tractor. There are two principal methods for linking the tractor and trailer: firstly, the trailer's front half rests on the tractor's rear traction saddle, allowing the tractor's rear axle to bear some trailer weight, characterizing a semi-trailer; secondly, the trailer connects at the tractor's rear, where the tractor only pulls forward without supporting the trailer's weight, defining a full trailer.
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Depending on their freedom of movement, traction seats are classified as single or dual-degree of freedom. A single-degree-of-freedom traction seat, also referred to as a single-shaft traction seat, permits approximately 80 degrees of longitudinal tilt. Its design promotes remarkable driving stability, ideal for high-speed, light-load, and high-center-of-gravity semi-trailers on smooth roads. However, it transfers more torque to the frame since it lacks lateral movement. In contrast, dual-degree-of-freedom traction seats, or dual-shaft seats, offer both lateral and longitudinal oscillation, safeguarding the heavy-duty transport tractor frame across diverse terrains. However, dual-axle traction seats are generally taller and exhibit reduced lateral stability during high-speed maneuvers and turns, making them less common on standard roadways.
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