12.38m*2.48m*1.55m 12 Units Locks 50T Load Heavy Duty Semi Trailer

● Cargo transportation: It can load a large amount of cargo, reduce transportation costs, and improve transportation efficiency. It is widely used in long-distance transportation and bulk cargo transportation.

● Accident rescue: As a professional type of trailer, road tow trucks are used for traffic accident rescue. They can tow, lift, and lift faulty vehicles and illegal vehicles in cities to quickly restore traffic order.

● Family travel and outdoor adventure: Travel trailers provide convenience for family travel and outdoor adventures. They can carry a large amount of equipment and supplies and provide comfortable living space.

● Industrial and agricultural production: In industrial production, they are used to transport raw materials, semi-finished products and finished products; in the agricultural field, they are used to transport agricultural products, agricultural equipment and tools, etc.

● Flatbed trailer: more common, with a large empty bed at the rear, which can be tilted into a slope by hydraulic devices, and vehicles can drive on it or winch it into place and then level it for towing. It is mainly used to transport goods and is widely used in logistics warehouses, factory parks, construction sites, airports, ports and other places. The tonnage is generally 3t-25t.

● Agricultural trailer: Pulled by a tractor, it is an important mechanized transportation method in rural areas. It can be divided into transport trailers, dry and wet fertilizer spreaders, liquid fertilizer spreaders, forage/straw picking trailers, agricultural machinery transport trailers, etc. It is suitable for agricultural production and transportation, and the tonnage is generally 2t-10t.

● Car/construction vehicle trailer: used to tow cars or construction machinery, with functions similar to tow trucks, and the vehicle model is a tractor + trailer type.

● Dump trailer: It is equipped with a hydraulic jack. Depending on the installation position of the lifting jack, it is divided into a rear-flip dump trailer and a side-flip dump trailer. It can unload automatically, and the tonnage is determined according to actual needs.

● Travel trailer: a trailer-type RV with special facilities such as tables and chairs, cooking utensils, bathroom, lighting, etc. in the car, which is mainly used for tourism or camping of field workers.

● Small/micro trailers: such as livestock trailers, motorcycle trailers, boat trailers, luggage trailers, bicycle trailers, etc., with smaller tonnage, lighter weight, simple and practical.

● Definition: A trailer is a device used to tow vehicles, usually composed of a tractor and a trailer. There are also some single trailers, which are mainly used to transport vehicles that cannot drive on their own, such as broken-down vehicles, accident vehicles, or vehicles that need long-distance transportation.

● Classification: 

Classification by structure: It can be divided into flatbed trailers, concave plate trailers, gooseneck trailers, etc. The cargo platform of a flatbed trailer is flat, with a simple structure and convenient loading and unloading; there is a concave area in the middle of the cargo platform of a concave plate trailer, which can lower the center of gravity of the vehicle and is suitable for transporting higher goods; the connection between the tractor and the trailer of a gooseneck trailer is in the shape of a gooseneck, which can increase the stability and passability of the vehicle.

Classification by use: There are rescue trailers, logistics trailers, engineering trailers, etc. Rescue trailers are mainly used for road rescue, quickly towing broken or accident vehicles away from the scene; logistics trailers are used for cargo transportation, often paired with trucks to form a transport fleet; engineering trailers are used in engineering construction to transport various engineering equipment and materials.

● Classification by structure: It can be divided into flatbed trailers, concave plate trailers, gooseneck trailers, etc. The cargo platform of a flatbed trailer is flat, with a simple structure and convenient loading and unloading; there is a concave area in the middle of the cargo platform of a concave plate trailer, which can lower the center of gravity of the vehicle and is suitable for transporting higher goods; the connection between the tractor and the trailer of a gooseneck trailer is in the shape of a gooseneck, which can increase the stability and passability of the vehicle.

● Classification by use: There are rescue trailers, logistics trailers, engineering trailers, etc. Rescue trailers are mainly used for road rescue, quickly towing broken or accident vehicles away from the scene; logistics trailers are used for cargo transportation, often paired with trucks to form a transport fleet; engineering trailers are used in engineering construction to transport various engineering equipment and materials.

＊Tractor: including engine, chassis, cab, traction device, etc. The engine is the power source of the tractor; the chassis bears the weight of the entire vehicle and is equipped with wheels, suspension system, braking system and other components; the cab provides the driver with operating space and a comfortable driving environment; the traction device is used to connect the trailer to transmit traction and braking force.

＊Trailer: mainly composed of frame, axle, wheel, braking system, suspension system and cargo platform. The frame is the main structure of the trailer and bears the weight of the cargo; the axles and wheels support the weight of the trailer and enable the vehicle to move; the braking system ensures that the trailer can brake in time during driving; the suspension system plays a role in buffering and shock absorption, improving the stability of the vehicle's driving; the cargo platform is the place where cargo or vehicles are placed. Depending on the type of trailer, the structure and form of the cargo platform are also different.