Trailer Suspension Unit Axle U-bolts Kit Wholesale Trailer Parts
GUILIN PENGYUAN TRADING CO., LTD
See what’s includedHide breakdown
- 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.
- 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

Trailer Suspension Unit Axle U-bolts Kit Wholesale Trailer Parts
GUILIN PENGYUAN TRADING CO., LTDSee what’s includedHide breakdown
- 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.
- 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 ProductsMore Details, click here
Company InformationEstablishing 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
Welcome to visit us in exhibition!
Packaging & ShippingAs 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>>
FAQ1: 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
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 ProductsMore Details, click here
Company InformationEstablishing 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
Welcome to visit us in exhibition!
Packaging & ShippingAs 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>>
FAQ1: 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
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
Vehicles & Two Wheels exhibitors show in Phase 1 of the Canton Fair, 15 to 19 October 2026.
- Exhibited at 10 of the last 10 Canton Fairs
- Industry and Trade Company
- Founded 1995













