A semi-trailer is a trailer whose axle is placed behind the center of gravity of the vehicle (when the vehicle is evenly loaded) and is equipped with a coupling device that can transmit horizontal and vertical forces to the tractor. Semi-trailers are generally three-axle semi-trailers, and their types are divided into 11-meter warehouse semi-trailers, 13-meter warehouse semi-trailers, and low-flat semi-trailers. It is a heavy-duty transportation vehicle connected to the head of the semi-trailer through a tow pin. Skeleton semi-trailer is one of the semi-trailers. Compared with "monolithic" cars, semi-trailers can improve the overall economic benefits of road transportation. Transportation efficiency can be increased by 30-50%, cost can be reduced by 30-40%, and fuel consumption can be reduced by 20-30%. More importantly, the use of semi-trailers can also promote the organization of my country's logistics to a certain extent. Semi-trailers are mainly used to transport large cargoes that are bulky and difficult to split, such as excavators, etc. The fence type is more suitable for pulling fresh and live goods, such as vegetables, fruits, etc. Van type is more suitable for pulling bulk cargo and preventing moisture More expensive goods
Different from a full trailer, a semi-trailer is a trailer whose axle is placed behind the center of gravity of the vehicle (when the vehicle is evenly loaded) and is equipped with a coupling device that can transmit horizontal or vertical forces to the tractor! Generally, a full trailer has two axles and a semi-trailer has one axle. Semi-trailer refers to a vehicle that has no power and is driven by the main vehicle. Simply put, the trailer is connected to the truck in front with a hook. The semi-trailer is connected to the towing seat of the tractor through the towing pin. The common container transporter is a typical semi-trailer, and the rear loading part is the semi-trailer. There are also differences in usage. Full trailers are mainly used for short-distance transportation in factories, ports, docks, warehouses, etc., while semi-trailers are mainly used for long-distance transportation of goods.
As a professional Skeleton semi-trailer manufacturer, SINOTRUK has always insisted on manufacturing high-quality Skeleton semi-trailer. Sinotruk has always insisted on implementing independent innovation, implementing a technology-leading strategy, and establishing core competitiveness with intellectual property rights. It has the most patents in China's automobile industry. China National Heavy Duty Truck R&D Center is one of the earliest national-level enterprise technology centers in China. It has a testing laboratory certified by the China National Laboratory Accreditation Committee (CNACL), capable of developing and testing complete vehicles, engines, parts, material technology and others Comprehensive R&D and testing capabilities. It is equipped with the most advanced and precise equipment in processing, experiment and testing, among which the equipment related to engine, vehicle, vibration and strength testing of parts has reached the world-class level. The National Engineering Research Center for Heavy Trucks, approved by the state, was opened in 2009 in Sinotruk. Since then, it has been playing a vital role in the development, demonstration, promotion and technical support of China's heavy truck industry.
