Canton FairSourcing
Vehicle spare parts

Trailer Suspension Unit Axle U-bolts Kit Wholesale Trailer Parts

GUILIN PENGYUAN TRADING CO., LTD
10/10 fairsIndustry and Trade Company
Trailer Suspension Unit Axle U-bolts Kit Wholesale Trailer Parts
$100–$4500/ set FOB
MOQ 200 set
Estimated landed cost
$34 / set
range $5.64–$62 · total ≈ $6,787
See what’s included
FOB goods (200)
$4,600
Ocean freight + handling (1.1 CBM, volume guessed from price)
$838
US duty (3.5%)
$161
Section 301 tariff (25.0%)
$1,150
Customs fees (MPF/HMF)
$38

Estimate in USD to a US port using category averages, rates as of 2026-09. Other countries on request. A quote from our desk uses real carton sizes, freight and the exact tariff line.

Verify from $29 · written report in 3 business days · 100% refund if not satisfied

From the supplier

Trailer Suspension Unit Axle U-bolts Kit Wholesale Trailer Parts

Welcome to Guilin Pengyuan

Product Description

Trailer Suspension Unit Axle U-bolts Kit Wholesale Trailer Parts

If you’re looking for a way to soften your trailer’s ride, protect your trailer, equipment and your business, then look no further. Guilin Pengyuan offers a wide variety of leaf springs to extend the life of your trailer and what ever you are hauling. After all these years, leaf springs are still the most conventional and cost effective trailer suspension on the road today.

Guilin Pengyuan stocks a large selection of trailer leaf springs and other suspension parts for your boat, utility, or RV trailer. All of our C-Hook, Double Eye, and Slipper trailer leaf springs come in a variety of lengths and leafs. Guilin Pengyuan also carries all the associated trailer suspension parts such as trailer spring bolts, spring hangers, and spring equalizers at discounted prices.

Leaf springs are an integral part of your trailer suspension system. The leaf springs provide the attachment points for your trailer's axle, suspending it from the frame of your trailer. Each spring flexes to absorb road shock as you travel, allowing the axle to move somewhat independently of the rest of your trailer. This helps to reduce wear and tear on the trailer and also ensures a smooth ride.

To mount this spring, you will need hangers, shackle straps, and suspension bolts. If you are simply replacing a spring, you may still have hangers welded onto your trailer. You should, however, replace your shackle straps because they are usually the first component to wear out. You may choose to replace old suspension bolts as well. It is recommended that you replace the other leaf spring in your setup at the same time. Because springs can sag and elongate as they wear, this new spring may not exactly match the old one, and the alignment of your trailer could be affected.

Specifiction of Axle Suspension - Trailer Axle U-bolts Kit:

Parts#

Style

Height

Width

Stock/diameter

Zinc Plated

4205-1

Round

4-3/8”

1-3/4”

3/8”

No

4205-1ZP

Round

4-3/8”

1-3/4”

3/8”

Yes

4202-1

Round

5-1/2”

2-3/8”

1/2”

No

4202-1ZP

Round

5-1/2”

2-3/8”

1/2”

Yes

4201-1

Round

7”

3”

9/16”

No

4201-1ZP

Round

7”

3”

9/16”

Yes

4200-1

Round

7-3/4”

3-1/2”

9/16”

No

UB400

Round

8”

4”

5/8”

No

UB-95B

Round

10”

5”

5/8”

No

4206-1

Square

4-1/2”

1-3/4”

3/8”

No

4206-1ZP

Square

4-1/2”

1-3/4”

3/8”

Yes

4203-1

Square

5-1/4”

2”

9/16”

No

4203-1ZP

Square

5-1/2”

2”

1/2”

Yes

4203-1ZP

Square

6-1/2”

2”

1/2”

Yes

4206-1L

Square

6-1/2”

2”

9/16”

No

4206-1L

Square

6-3/4”

2-1/2”

9/16”

No

More Products

More Details, click here

Company Information

Establishing in 1995, Guilin Pengyuan Trading Co., Ltd. is a manufacturer and trader combined company. We have enough tests on the products to ensure the quality of the products and their goods will be delivered after strict quality inspection. We had associated and independent factory named "Guilin Pengda Automobile Parts Manufactory Co., Ltd." which located in Guilin, occupying an area of 23,067 square meters. We have successful foreign trading experience in Europe, North America, South America etc..,

As a member of GM Automobile Group and Association of Quality Management of Mechanics Industry of China. In March 2005, Pengyuan passed TS16949 Quality System Certification. Our products turned out by our enterprise have been selling well in markets at home and abroad, and got high appreciation from overseas buyers.

Factory:

We are capable of producing iron casting, steel casting, nonferrous metal casting, forging, punching and riveting, welding, heat treatment, mechanical processing, etc.

Production workshop and equipment:

Pengyuan is well-equipped with all kinds of trailer parts.

We has 487 sets of physical performance, chemical analysis,

metallographic inspection and other testing equipment.

Productive process:

Our products include:
1. Spindle
2. Hub and drum assembly
3. Brake assembly
4. Leaf spring
5. Square axle beam and axle
6. Other axle part
1) Couple
2) U-bolt kit

Exhibitions

Welcome to visit us in exhibition!

Packaging & Shipping

As for the transportation of products, our company supports various sea, land and air international transportation. Please confirm the specific transportation plan during the negotiation.

Choose to contact us>>

FAQ

1: Could you please make us an offer as soon as possible?

In order to get the price quickly and accurately, please provide the technical drawing or OE number, we will be very grateful.

2: Could you please provide us with the specifications of the products?

Sure, please confirm the product code you need before that.

3: How can you guarantee the quality of your products?

Our products have passed ISO9001 international quality standard certification. Our company has a very strict quality control system.

4: How to solve the problems in the later stage?

We are confident in our products. We pack them well to make sure they are well protected.

Contact us:

Linson Liao

Cell/Whatsapp: 13707733668

QQ: 940951053

Email: liao@gl-py.com

Echo Xie

Cell: 13457349771

QQ: 1759667653

Email:echo@gl-py.com

About the supplier

GUILIN PENGYUAN TRADING CO., LTD

Main products: Other Car Repairing Equipment, Other Vehicle Spare Parts, Other vehicle spare parts, Lashing straps, Wheel, rim, Auto chassis, Casting, Tyre, Brake drum, Chain Accessories, Brake, Brake disc, Chain, Wheel hub, Door dampers, A-framen coupler

  • ✓Exhibited at 10 of the last 10 Canton Fairs
  • ✓Industry and Trade Company
  • ✓Founded 1995
See all products from this supplier →

Vehicles & Two Wheels exhibitors show in Phase 1 of the Canton Fair, 15 to 19 October 2026.

Supplier
GUILIN PENGYUAN TRADING CO., LTD
Guilin, Guangxi, China
60
trust
  • Exhibited at 10 of the last 10 Canton Fairs
  • Industry and Trade Company
  • Founded 1995
Canton Fair booth: 9.3L4 · Vehicle Spare Parts (140th session)

More from GUILIN PENGYUAN TRADING CO., LTD

Trailer Axle Suspension Leaf Spring Kits
Trailer Axle Suspension Leaf Spring Kits
$1.00–$45.00 / set FOB
~$33.94 landed · 200 pcs
Tow Bar Remolque Trailer Hitch Ball 50MM
Tow Bar Remolque Trailer Hitch Ball 50MM
$2.50–$10.00 / unit FOB
~$12.30 landed · 200 pcs
Galvanized Trailer Hitch Remolque Trailer Coupler
Galvanized Trailer Hitch Remolque Trailer Coupler
$12.00–$20.00 / unit FOB
~$24.84 landed · 200 pcs
Trailer Lights Trailer Tail Lamp Without Wire
Trailer Lights Trailer Tail Lamp Without Wire
$40.00–$50.00 / unit FOB
~$66.56 landed · 100 pcs
Trailer Lights Red Driver Side LED Trailer Light
Trailer Lights Red Driver Side LED Trailer Light
$3.00–$8.80 / unit FOB
~$11.85 landed · 200 pcs
Trailer Spare Parts High Performance Trailer Fender
Trailer Spare Parts High Performance Trailer Fender
$5.00–$15.00 / unit FOB
~$21.39 landed · 100 pcs

All products from this supplier →

Similar products from other suppliers

Leaf Spring on Supply
Leaf Spring on Supply
$2.78–$138.89 / unit FOB (≈ from CNY)
~$100.56 landed · 100 pcs
Parabolic leaf springs for Benz
Parabolic leaf springs for Benz
$5.00–$200.00 / unit FOB
~$142.27 landed · 100 pcs
Heavy truck leaf spring
Heavy truck leaf spring
$100.00–$200.00 / unit FOB
~$201.46 landed · 200 pcs
Leaf Spring
Leaf Spring
$30.00–$100.00 / unit FOB
~$92.88 landed · 100 pcs
Galvanized Boat Trailer Leaf Spring
Galvanized Boat Trailer Leaf Spring
$6.00–$10.00 / unit FOB
~$12.00 landed · 500 pcs
$1.00–$45.00 / set
MOQ 200 · Verify for $29
Hire sourcing agent