semi trailer mechanical suspension used for heavy duty

   semi trailer air bag suspension    

                   trailer suspension specification:                          

germany type suspension

1) Suspension with axle together

2) Height of towing plate: 1180mm, 1210mm, 1230mm, 1250mm, 1300mm

3) Various suspension: 2 axle suspension, 3 axle suspension and 4 axle suspension

4) Leaf spring: 8 leaf, 9 leaf ,the quantity is optional

5) Leaf spring width: 90mm, 100mm, 120mm

6) Balance arm pin: 50, 60,70

7) Hangers: material Q235; thickness 8mm;10mm for option

8) Equalizer: thickness 8mm; 10mm for option

9) We can produce according to your samples, drawings

american type suspension

1) Suspension with axle together

2) Height of towing plate: 1180mm, 1210mm, 1230mm, 1250mm, 1300mm

3) Various suspension: 2 axle suspension, 3 axle suspension and 4 axle suspension

4) Leaf spring: 8 leaf, 9 leaf ,the quantity is optional

5) Leaf spring width: 90mm, 100mm, 120mm

6) Balance arm pin: 50, 60,70

7) Hangers: material Q235; thickness 8mm;10mm for option

8) Equalizer: thickness 8mm; 10mm for option

9) We can produce according to your samples, drawings

                                    About our certificate                            

                                     Product process                                

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: 10pc 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 .

                                About our company                                 

Liangshan Changzai Machinery Manufacturing CO., Ltd. is located in Liang Shan County, which is Chinese trailer (special-use vehicle) production base. We have a factory professionally design and manufacture semitrailer parts, including landing gear series, kingpin series, air tanks, suspension systems, air brake chamber series, locks of containers, etc.

If you have any questions about our product,please email us,we can discuss the detail.

Thank you !!!