heavy duty truck welded kingpin spare parts for semi trailer 

All types and models trailer suspension  with good quality and reasonable price

Product Description 

King pin information:

1.Sizes: 2" (50#) and 3.5" (90#)

2. Material: Welded king pin / Bolted king pin

3. Max. Capacity: 2000 pcs/month

4. Production ability: 4000 pieces per month

5. Quality level: excellent quality for international market, made in China

6. Certificate: ISO9001

7. We also like to produce according to your special requirement

Our products are popular in the worldwide market, including North American, South American, European, African and Middle East.

Product Pictures

Our company's other products 

Package &Shipping

1.sample is for free, and the freight is negotiated.

2. Payment: T/T, L/C, credit card, western union, or acc to requirement(30% T/T in advance,and 70%       after seeing the B/L)  

3. Package: Crate or as your requirement 

4. Shipping: Air, boat, truck, TNT, DHL, etc.(as per the actual situation)

Company  Information 

We are a big and professional manufacturer and we supply almost all semi-trailer parts.  

Liangshan Changzai Machinery Manufacturing Co., Ltd. is located in Liangshan county, which is Chinese trailer(special use vehicle)production base. We are the factory professional design and manufacture the semi-trailer parts, including Axle series, Suspension System series, Leaf Spring Series, Landing Gear series, King Pin series, Fifth Wheel series, Air Brake Chamber series, Twist lock, etc.

Based o the concept of “customer needs is our eternal goal”, we have designed and developed hundreds series of new products in these years, We utilize the advanced technology to ensure cost efficiency for our customers and assist customers to develop products that are responsive to market demands. We have advanced production equipment, professional research and development team. Products are strict in accordance with the ISO9001 international quality system certification standards.

Sincerely welcome friends old and new to visit our factory and discuss business co-operation with us. We will repay our clients with better service and products all the time.

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