2 inch kingpin

 

The 2-inch kingpin, or 2-inch traction pin, is a key component used in the towing industry to connect trailers to towed vehicles such as trucks, pickups, etc. It is used to insert the locking device into the fifth wheel of the trailer to achieve a stable connection between the trailer and the tractor. As a connector, the 2-inch kingpin ensures that the trailer can be safely and reliably pulled by the towing vehicle, maintaining stability during travel and preventing the trailer from accidentally disengaging or losing control.

Model	Thickness	D-value
SX5010	10mm	108
SX5012	12mm	108

 

Model	Thickness	D-value
SX9010	10mm	174
SX9012	12mm	174

 

Model	Thickness	D-value
SX-Z5010	10mm	162
SX-Z5012	12mm	162

 

Model	Thickness	D-value
SX-Z9010	10mm	174
SX-Z9012	12mm	174

 

 

1.Sturdy Structure: Welded kingpins are securely connected to the frame through welding, providing a more robust structure to withstand towing and loads.

2.Durability: Due to the typically strong nature of welded connections, welded kingpins exhibit high durability, maintaining stability in the connection over extended periods.

3.Simplified Installation: Compared to designs requiring bolts or other connecting components, the installation of welded kingpins is often simplified, reducing installation complexity.

4.Wide Applicability: Welded kingpins are suitable for various models of semi-trailers and diverse application scenarios, offering greater versatility. 5.Reduced Maintenance Needs: The stability of welded connections may reduce maintenance requirements, lowering overall repair costs.

 

 

The combined use of welded kingpins, fifth wheel features, and landing gear features is crucial in the design and functionality of heavy-duty trucks and trailers.These components contribute to the safety, stability, and maneuverability of the vehicle during transportation operations.

 

 

We use export wooden crates, plastic crates, cartons, or pallets for packaging. All packages are very strong; wooden crates are securely bundled and covered with waterproof film to prevent water damage during transportation. Before packing, we can affix appropriate labels and shipping marks according to your needs. All our goods are well-packed to ensure safe delivery.

Depending on the quantity, we use express, air, sea, car, or railroad transportation. We can meet all kinds of customer delivery requirements, such as EXW, FOB, and CIF. We work with our own freight forwarder or a customer-appointed one. We can export from various ports in China, including Qingdao, Ningbo, Lianyungang, Tianjin, Quanzhou, Xiamen, and Guangzhou, to meet diverse export needs.

 

Q:who are we?

A: We are based in Hebei, China, which are produced by the company are exported to Africa, France, Britain, Dubai, Russia, the Philippines and the Middle East!

 

Q: Could we pay a visit to your factory ?

A: Yes, you are always welcome to visit our factory.

 

Q:Can you send us a sample to test quality before ordering ?

A: Yes,we can provide sample by free but the freight and other charges is payed by customers.

 

Q: Can you help us do the custom clearance ?

A: Yes, we can. We can help you find a professional custom clearance company to do it.

 

Q: Can you produce goods with special specification ?

A: First of all, we need to know the specification in details, and then we need to check with our technologydepartment.We will give customers satisfying reply as soon as possible

 

Q:Is there promotion price for big buyer?

A:Yes, if you are a big buyer in a certain area, we will offer you a promotion price, which will help you to start our business there. Long term cooperation buyer will have better prices.

 

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