The truck trailer has many functions such as lifting, pulling and lifting, etc. The wrecker truck is mainly used for road failure vehicles, urban illegal vehicles and emergency rescue.What should we pay attention to when driving a truck trailer?How can we drive the truck trailer correctly?What is th

The truck trailer is mainly composed of: chassis, lifting device, lifting traction device, hydraulic system, electronic control system, vehicle body and tool box, etc. It has many functions such as lifting, pulling and lifting traction, and is suitable for highways , Urban road clearance work.How to

tankers are mainly used for the transport and storage of petroleum products (petrol, diesel, crude oil, lubricating oil, coal tar and other oil products).What are the characteristics of tanker?What is the operation process of tanker?How is the tanker maintained?What are the characteristics of tanker

Depending on different uses, the tanker has a variety of refuelling or oil transport functions, such as oil absorption, pump oil and various oil distribution and distribution functions. The special part of the oil wagon consists of the tanker body, the pump shaft, the gear shaft, the gear oil pump,

A semi trailer is a trailer whose axles are located behind the centre of gravity of the vehicle (when the vehicle is loaded evenly) and equipped with couplings which transfer horizontal and vertical forces to the tractor.how can we know the difference between a semi trailer and a full trailer?What a

The semi-trailer is generally a three-axle semi-trailer, and its types are divided into 11-metre semi-trailers, 13-metre storage lamps, low surfaces and many other types. It is a heavy transport vehicle connected to the head of the semi-trailer by means of a drawbolt.What are the characteristics of

refrigerated truck box refers to an enclosed van used to maintain the temperature of refrigerated or fresh-keeping goods. refrigerated truck boxes can be classified by manufacturer, chassis carrying capacity, and carriage type.What is the key equipment of refrigerated truck box?How to properly maint

refrigerated truck boxs are often used for the transport of deep-frozen foods (refrigerated truck boxs), dairy products (milk wagons), vegetables and fruit (fresh goods wagons), vaccines and medicines (vaccine wagons), etc. used.How do you choose the right packaging for refrigerated truck boxs?Why d

box truck camper is a "home on wheels", which has two functions of "house" and "car", but its attribute is still a car. It is a mobile vehicle with basic facilities necessary for home. Unlike RVs, box truck campers generally do not have their own bathroom.What does the box truck camper have?What is

Strictly speaking, box truck camper is not a RV, but belongs to the category of Camper camper. Although the interior space is not large, it is very functional and can bring you a living experience comparable to a C-type RV in the back of the pickup.How to check the engine of box truck camper?What's