2 inch to 3.5 inch kingpin adapter

The King Pin is a metal standard component for connecting tractors and trailers used in semi-trailer trailers. According to the shape,

the traction pin can be divided into mushroom type, cross type, double spoon type, "l" type, etc., according to the diameter of the

traction pin can be divided into 50mm and 90 mm.

Different kinds of king pins can be customized and provided.

Special Packing

Wheel hub is packed in highly elastic pearl cotton, prevent collisions during transport.

Bolts and cap has protective cover belongs to itself.
Hubs are wrapped by stretch film to prevent damage.

Take Delivery

All the product will be full tested before shipment.
Professional operation instruction of the machine.one-year warranty provided , provide the consumable parts at cost price after the warranty period.
24-hour technical support by emails, calling or videos.

Q1. What is your terms of packing?

A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent.We can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?

A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages

before you pay the balance.

Q3. What is your terms of delivery?

A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?

A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q5. Can you produce according to the samples?

A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?

A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q7. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?

A:1. We keep good quality and competitive price to ensure our customers benefit ;

2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

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