Tongya Vehicle mainly serve the heavy-duty transportation, and provide the most econoflat bed semi truckflatbed semi truckmical hauling solutions to customers. Tongya provide trucks, semi-trailers and spare parts.

1. Truck Trailer King pin

The 90 # traction pin represents the diameter fuel tanker modelproduction trucksof the traction pin is 90mm, and the material is mainly chromium alloy.

The semi-trailer and the tractor are all connected by it. It is connected to the traction seat of the maitruck lowboy trailerlow bed trailer designn vehicle and also bears all the traction. It is an important component.

At present, the traction pins on tsemi trailer tankertypes of 18 wheeler truckshe market are mainly divided flatbed trailer supplies near mea truck with a trailerinto 4 types, assembly 50, assembly 90, welding 50, welding 90, users should choose according to differentflatbed truck dealers near me18 wheeler truck sales near me models and actual use.

Tongya sidewall semi trailer king pin

2. Semi-trailer support device

It also called landing gear. It is located at the front of the semi-trailer frame and is used after the semi-trailer is sepasemi truck movingfuel trailer capacityrated from the tractor truck.

Support leg classification:

The single-action landing gear refers to the two sides operating independently, with two cranks, and easemi truck fuel tank capacitydump trailers for pickup trucksch gear has a car gear box.

The linkage landing gear refers to the two sides of the operation, only one crank, which is composed of aweight limit for flatbed truckslow bed trailer manufacturers gear box and a belt.

Landing gear of Tongya flatbed semi trailer

The main parts of the landing gear are two-speed gearbox, supptruck sales & servicesemi haulersort sleeve, support rod, transmission screw and support disc. The strucks for trailersflatbed trailer designtructure is very simple and the function is very important.

3. Truck Trailer Tire Rim

The tire rim is also called the wheel hub, which is an important part of the semi-trailer. "rim" and "tire" are two comlow bed trailer typesa trailer truckpletely different parts. The so-called "tire" is the rubber part omoving van trailerstrailer on truck bedf the "wheel" of the truck trailer. It is soft in itself, so the inner part of the tire struck and containerfuel tanker modelupporting the tire is a barrel-shaped, center-mounted part called the rim.

4. Suspension of truck trailerlowboy trailer capacitytruck and tanker

1> Mechanical suspension

The mechanical suspension is our common leaf spring. It is mainly semi manufacturertransport truck weightcomposed of leaf spring, suspension support (commonly knolow trailersemi truck with dump trailerwn as lifting ear), connecting rod, U-bolt and other parts. The longitudinal fortrailers solutionssemi truck withce of the body falls directly on an axle.

The biggest advantage of this suspension is that it is cheap, reliable, and easy to maintain.

At present, more than 80% of ordinary semi trailers use a leaf spring balanced suspension.

2> Air suspension

The most obvious feature ofvan tractor trailerhowo trailer truck an air suspension is its airbag-type air spring. The weight of the air spring itself is rwall trailerstrailer industrialelatively light, the air medium friction in the airbag is small, there is almost no noise during operation, moving truck semidifferent types of semisand its life is 2-3 times that of the leaf spring.

However, when using an air spring, a rod system capwe trailersmoving with a trailerable of transmitting various forces and support trailersemi vansmoments other than the vertical force must be provided, so thunder trailer fuel tankflatbed trailer designe suspension structure is complicated; in addition, the air commercial trailer manufacturersflat bed trailersspring has strict requirements on sealing and its cost is also high.

At present, air suspension for semi-trailers is mostly capacity of a fuel tanker trucktrailer specialsin high-end fields such as precision instrument transportation and hazardsemi trailer componentstank truck manufacturersous chemical transportation.

5. Braking system of truck trailer

Brake air chambers are round metal containers, located at each wheel, where compressed air is converted into mechanical fotrailer unloadingtrailers germanyrce to apply the brakes and stop the vehiflatbed truck usestypes of trailers for pickup truckscle.

Brake valve is used to control the braking of trucks or semi-trailers. It is suitable forsemi truck iconstruck trailer manufacturers trailers with dual-line brake sydump truck trailerdifferent types of semi truck trailersstem, and parking or emergency brakes are air-braking brakes. It hasemi truck sidetank lorriess the function of automatically causing the trailer brake when the control pipe connection of the trailer brake truck & trailer solutionschina trailerssystem is broken or leaking.

6. Container flatbed semisemi trailer homesemi truck trucks trailer twist lock

Container twist lock is a standardized rotating connector for securing shipping container. The trailercommercial truck supplies near mesemi trailer service container twist lock main functcapacity of fuel tanker truckflatbed semi truck trailerion is for locking a container into place on container ship, semi-trailer truck or or railway container18 wheeler trailer homelowboy semi trailer train, and for lifting of the containers by container cranes and side lifters.

We can supply different kinds of container chassis twist lock.

If you want more information about our truck trailer accessoriess, trailer standardsemi with dump trailerplease click "Truck Trailer Spare Parts". 

And you can also look at other resourtank transporter trucktruck for containerces and products on our website.