Freight vehicles are generally referred to as trucks, also known as trucks, referring to vehicles mainly used for transporting goods, and sometimes also referring to vehicles that can tow other vehicles, belonging to the category of commercial vehicles. Generally, it can be divided into two types based on the weight of the vehicle: heavy and light. The vast majority of trucks are powered by diesel engines, but some light trucks use gasoline, petroleum gas, or natural gas.

A tractor is a large truck or ordinary semi-trailer that is pulled between the front and the carriage using tools.The front part of the vehicle can be separated from the original front part, and other vehicles can be towed by the original front part. There are two connection methods for tractor and trailer: one is that the front half of the tractor is installed on the traction saddle above the rear of the tractor, and the deck behind the tractor supports a part of the tractor's weight, that is, half of the suspension.

A dump truck refers to a vehicle equipped with an automatic dumping device in its compartment. Also known as a dump truck or engineering vehicle, it consists of a car chassis, hydraulic lifting mechanism, power take-off device, and cargo compartment. In civil engineering, it is common to work together with excavators, loaders, belt conveyors, etc. to form a loading, transportation, and unloading production line for the loading, unloading, and transportation of earthworks, sand and gravel, and loose materials.

Low flatbed semi trailers are commonly used to transport heavy vehicles (such as tractors, buses, specialized vehicles, etc.), rail vehicles, mining machinery, forestry machinery, construction machinery (such as excavators, bulldozers, loaders, pavers, cranes, etc.), and other heavy cargo. The lower its center of gravity, the better its stability and safety, and the stronger its ability to transport ultra-high cargo and pass overhead obstacles.

Low flatbed semi trailers are commonly used to transport heavy vehicles (such as tractors, buses, specialized vehicles, etc.), rail vehicles, mining machinery, forestry machinery, construction machinery (such as excavators, bulldozers, loaders, pavers, cranes, etc.), and other heavy cargo. The lower its center of gravity, the better its stability and safety, and the stronger its ability to transport ultra-high cargo and pass overhead obstacles.

Low flatbed semi trailers are commonly used to transport heavy vehicles (such as tractors, buses, specialized vehicles, etc.), rail vehicles, mining machinery, forestry machinery, construction machinery (such as excavators, bulldozers, loaders, pavers, cranes, etc.), and other heavy cargo. The lower its center of gravity, the better its stability and safety, and the stronger its ability to transport ultra-high cargo and pass overhead obstacles.

Low flatbed semi trailers are commonly used to transport heavy vehicles (such as tractors, buses, specialized vehicles, etc.), rail vehicles, mining machinery, forestry machinery, construction machinery (such as excavators, bulldozers, loaders, pavers, cranes, etc.), and other heavy cargo. The lower its center of gravity, the better its stability and safety, and the stronger its ability to transport ultra-high cargo and pass overhead obstacles.

Low flatbed semi trailers are commonly used to transport heavy vehicles (such as tractors, buses, specialized vehicles, etc.), rail vehicles, mining machinery, forestry machinery, construction machinery (such as excavators, bulldozers, loaders, pavers, cranes, etc.), and other heavy cargo. The lower its center of gravity, the better its stability and safety, and the stronger its ability to transport ultra-high cargo and pass overhead obstacles.

An oil tanker is a tank type specialized vehicle equipped with an oil tank, a retractable oil pipeline, a dedicated refueling device, accessories, and safety protection devices. Oil tanker trucks generally load flammable and explosive hazardous chemicals, such as gasoline, diesel, kerosene and other light fuels.

An oil tanker is a tank type specialized vehicle equipped with an oil tank, a retractable oil pipeline, a dedicated refueling device, accessories, and safety protection devices. Oil tanker trucks generally load flammable and explosive hazardous chemicals, such as gasoline, diesel, kerosene and other light fuels.

An oil tanker is a tank type specialized vehicle equipped with an oil tank, a retractable oil pipeline, a dedicated refueling device, accessories, and safety protection devices. Oil tanker trucks generally load flammable and explosive hazardous chemicals, such as gasoline, diesel, kerosene and other light fuels.

As a specialized transport vehicle with self dumping function, dump trucks play an indispensable role in the modern industrial system. This efficient and multifunctional transportation tool has been widely used in many fields such as mining, construction, agriculture, etc., significantly improving the efficiency and convenience of material transportation and effectively reducing labor costs.