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Quick Details

  • Use: Trailer Parts
  • Parts: Trailer Wheels
  • OEM No.: OEM Service Provided
  • Max Payload: 20T
  • Size: 2"
  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: Hanzai
  • Model Number: CZA
  • Product Name: 50# fifth wheel for semi trailer
  • Material: Alloy
  • warranty time: 1 year
  • size: 2"and 3.5"
  • plate thickness: 8-12mm
  • type: stamping

Packaging & Delivery

Packaging Details standard export pakage
Delivery Time 7-25days

50# fifth wheel for semi trailer




Name: Liangshan Changzai Machinery Manufacturing Co.,Ltd
Year of establishment: 2002
Company type: professional trailer parts manufacturer.
Employees: around 700.
Areas: 70,000 square meters & 8 modern workshops
Certificates: ISO9001;TS16949; CIQ; SGS
Anual output ability: 200,000 sets of axle assembly; 20,000 sets of suspension; 1 million sets of brake shoes and other parts.


Main products as listed bellow:
Wheel rim: different size for truck, semi-trailer
Axle: American type & German type with different capacity.
Leaf Spring: Conventional and parabolic type with different size.
Fifth wheel & King pin: 2'' & 3.5'', Forging type
Suspension: 1axle, 2axle & 3axle with different steel plate thickness, Bpw type,American type
Air Suspension: 1axle, 2axle & 3axle with or without lifting
Bogie: 24tons, 28tons, 32tons,drum and spoke type
Landing Gear: Gear outside & Gear inside with capacity 25tons, 28tons, 30tons and 35tons
Air Chamber: T24, T30, T24T30, T24T24, T30T30



 Product detail:











About our service:

1. Q:What's your best price for this product?

A: We will quote you best price according to your quantity, so when you making an inquiry, please let us know the quantity you want.The more quantity the better price.

2. Q:How about the quality of this product?

A: Our products are certified to ISO9001, TS16949 international quality standards. We compay have very strict Quality Control Systems.

3. Q:What material of the product can you supply?

A: Steel  Q235

4. Q:What's your MOQ? 

A: 10pcs for each model. We hope you can buy more to save more money.

5. Q:What's the delivery time?

A: For products that are in stock, we can ship it within 7 days after receiving your payment. For custom order, quantity within 24 tons, production time is 12-20 days after confirmed every details.

6. Q:What's your packing?

A:Our usual packing for this product is pallet, we can also supply you packing according to your requirements.

7. Q:Can we custom our own logo or label on this product?

A: Yes, you can. we support logo print & stamping & label print, print will be free if the logo is not very complex.

8. Q:What about the warranty?

A: We are very confident in our products, and we pack them very well to make sure the goods in well protection.


To avoid any subsequent trouble regarding quality issue, we suggest that you check the springs once you receive them. If there is any transport damaged or quality issue, don't forget take the detail pictrues and contact us as soon as possible,we will properly handle it, make sure your loss to reduce to the smallest .



Liangshan Changzai Machinery Manufacturing CO., Ltd. is located in Liang Shan County, which is Chinese trailer (special-use vehicle) production base.we specialized in manufacturing trailer accessories more than ten years, including Trailer Axle, Suspension System,Break Chamber, Landing Gear, Fifth Wheel, King Pin,Brake Drum, Twist Lock, Slack Adjuster, Air Tank, Rim, Cap, Leaf Spring, ABS, Modulators, Brake Shoe etc. Every mouth, we send over ten containers to all over the world and make a difference in this field, as we could offer the best quality and price for our customer.The products we supply could lower your cost,improve your competitiveness,and get more customer. We sincerely hope to make long-long cooperation with you.



WhatsApp:+86 13733302619

Skype:+86 13733302619

Phone:+0086 13733302619

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