Trucks are mainly used as vehicles for transporting goods and sometimes for towing other vehicles, which belong to the category of commercial vehicles.
Generally, there are two types of trucks, heavy-duty and light-duty, according to the weight of the vehicle. The vast majority of trucks are powered by diesel engines, but some light trucks use gasoline, LPG or natural gas.
There are four types of trucks: heavy-duty, medium-duty, light-duty and micro trucks. Heavy-duty trucks are vehicles with a total mass of more than 12 tons and a length of more than 6 meters. Medium trucks are vehicles with a total mass greater than 4.5 tons, less than 12 tons, and less than 6 meters in length. Light trucks are vehicles with a total mass less than or equal to 4.5 tons and less than 6 meters in length. Micro truck refers to the total mass of less than 1.8 tons, length less than or equal to 3.5 meters of the truck.
Trucks, they all have a common purpose, which is freight transportation. In engineering, to haul and unload some sand and soil, etc. In construction, pulling and unloading some construction materials such as earth and stones. In mining and cement, they haul and unload slag, raw materials, cement powder, etc. In metallurgy industry, pulling and unloading metal materials, ingredients, etc. Power industry, pulling and unloading coal powder, slag, etc. for power plants.
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