Trailer King Pin

Shandong Derun Vehicle, as one of the most professional trailer manufacturer in china, has rich experience in exporting trailers. Besides we have our own trailer factory which can provide you with the great value-for-money accessories like axles, suspensions, leaf springs and so on.

For the Kingpin, we have 50# and 90# you can choose, and we have good quantity so we hope that we can build a long term cooperation relationship. You are welcome to contact us,we hope that we can make the win-win situation together.

 

What is a Kingpin?

Frequently referred to as the “pivot point between the tractor and semi-trailer,” the kingpin is the part used to connect a semi-tractor and a semi-trailer. A kingpin may resemble any of the above images but always shares a few key features:

A welded side. One side of the kingpin is always welded to the semi-trailer. This is why kingpins are often considered a “trailer solution” rather than a “truck solution.” They are always fixed to the trailer and then coupled with the tractor using a fifth wheel coupling device.

A tapered section. Every kingpin has a tapered section that is narrower in width than the sections above and below it. This is where the fifth wheel locks around the kingpin to provide a secure coupling. By making the areas above and below the tapered area wider, manufacturers ensure another layer of protection, minimizing the potential that a kingpin could slip out of a fifth wheel’s coupling mechanism.


Brand: Derun/Jost

Condition :Brand New

WA: +86 18765900236

Email: sales09@derunvehicle.com





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3.5 Inches Welded King Pin

3.5 Inches Welded King Pin

DERUN specializes in manufacturing and supplying 3.5 Inches Welded King Pin in China. If you are interested in purchasing 3.5-inch welded king pins, please feel free to contact us. We prioritize quality, ensure competitive pricing, and deliver exceptional service with confidence.

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2 Inches Welded King Pin

2 Inches Welded King Pin

DERUN is a specialized manufacturer and supplier of 2 inches welded king pin in China, ensuring that you can confidently purchase wholesale and customized 2 inches welded king pin from our factory, accompanied by exceptional after-sales service and punctual delivery.

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3.5 Inches Bolted King Pin

3.5 Inches Bolted King Pin

As a specialized manufacturer, we are willing to supply you with a 3.5 Inches Bolted King Pin. Furthermore, we guarantee top-notch after-sales service and prompt delivery. Should you have any interest in DERUN's 3.5-inch bolted king pin, kindly reach out to us for a quotation.

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2 Inches Bolted King Pin

2 Inches Bolted King Pin

As a specialized manufacturer, DERUN is pleased to offer you a 2 Inches Bolted King Pin. Additionally, DERUN guarantees top-notch after-sales service and prompt delivery. Feel free to reach out to us whenever you are ready to make a purchase.

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The professional China Trailer King Pin manufacturer and supplier, we have own factory. Welcome to buy Trailer King Pin from us. Let us cooperate with each other to create a better future and mutual benefit.
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