Leaf Spring for Semi-trailers

Professional Leaf Spring For Semi-Trailers Supplier

Heavy-Duty Trailer Suspension Leaf Springs for Global Aftermarket Buyers

Semi-trailers operate under frequent loading, long-distance transportation, and demanding road conditions where suspension components must provide reliable load support and fatigue resistance.

Henan Talen Auto Parts manufactures Leaf Springs for Semi-Trailers for trailer suspension systems, supplying replacement springs based on OEM references, technical drawings, samples, and dimensional requirements.

With over 15 years of leaf spring manufacturing experience, we support global trailer parts distributors, suspension suppliers, repair companies, and fleet maintenance providers with stable production and customized replacement solutions.

Semi-Trailer Leaf Spring Products

We supply different semi-trailer leaf spring models for various suspension requirements, including standard replacement sizes and OEM reference products.

Leaf Spring 90x16-9L-4 for Trailers and Semi-Trailers

Designed for semi-trailer suspension applications requiring stable load support and reliable durability.
Key features:

90mm width × 16mm thickness spring specification
9-leaf configuration for heavy-duty suspension requirements
Suitable for trailer replacement applications
Manufactured according to customer specifications and samples

Recommended for:

Heavy cargo trailers
Commercial transport fleets
Trailer suspension maintenanc

High-quality Leaf Spring Oem: 90x16-9L-4 For Trailers And Semi-trailers manufacturers

High-quality Leaf Spring Size: 75x13-9L For Trailers And Semi-trailers manufacturers

Leaf Spring 75x13-9L for Trailers and Semi-Trailers

A replacement leaf spring solution for trailer suspension systems requiring accurate dimensions and consistent performance.
Key features:

75mm width × 13mm thickness specification
9-leaf structure for stable suspension support
Suitable for aftermarket replacement supply
Available for bulk distributor orders

Recommended for:

Standard semi-trailer applications
Spare parts distributors
Repair and maintenance suppliers

Semi-Trailer Leaf Spring 930010

A replacement leaf spring developed for semi-trailer suspension applications where correct fitment and durability are required.
Key features:

OEM reference-based production
Stable spring performance
Accurate mounting dimensions
Suitable for replacement projects

Recommended for:

Trailer repair networks
Fleet maintenance suppliers
Commercial vehicle aftermarket

High-quality Leaf Spring 930010 For Semi-trailers manufacturers

Semi-Trailer Suspension Application Guide

Semi-trailer leaf springs are mainly selected according to suspension load requirements, spring dimensions, and operating conditions.

Heavy Load Transportation

For trailers carrying construction materials, machinery, and industrial goods, wider and thicker spring structures are commonly selected for higher load support.

Long-Distance Freight

For logistics trailers operating continuously on highways, balanced spring design helps maintain suspension stability and reduce maintenance frequency.

Aftermarket Replacement

For repair suppliers and distributors, accurate OEM matching and dimensional consistency are essential for correct installation.

OEM Replacement & Custom Manufacturing Support

Semi-trailer leaf springs often require accurate matching according to suspension configuration and dimensions.

Henan Talen Auto Parts supports

OEM number matching
Sample reverse engineering
Technical drawing production
Custom dimensions
Spring configuration adjustment

Available customization

Item	Options
Spring Size	Length, width, thickness, arch height
Leaf Configuration	Leaf number and arrangement
Material	60Si2Mn, SUP9, SUP9A, 55CrMnA, 50CrVA
Surface Treatment	Painting, electrophoresis coating, anti-corrosion protection

Manufacturing Capability

Since 2011, Talen Auto Parts has specialized in automotive leaf spring production with:

3 dedicated production lines

150+ production workers

15 engineers and technicians

Supporting stable manufacturing for commercial vehicles, trailers, and aftermarket replacement projects.

Quality Certifications

Our factory operates under internationally recognized management systems, including:
IATF 16949:2016 | ISO 14001:2015 | ISO 45001:2018 | ISO 50001:2018
These certifications support standardized production, quality control, and reliable supply for global leaf spring customers.

ISO 50001:2018

ISO 14001:2015

ISO 45001:2018

IATF 16949:2016

Export Packaging & Delivery Support

To protect semi-trailer leaf springs during international transportation, products are prepared with:

Anti-rust protection
Protective wrapping
Steel-strapped bundles
Wooden pallets or customized packaging

We support:

Bulk orders
Mixed specifications
Regular aftermarket supply programs

FAQ

Q: How can I choose between different semi-trailer leaf spring models?

A: Selection depends mainly on the trailer suspension design, required load capacity, spring dimensions, and original application requirements.
For example:
90x16-9L-4 leaf spring is suitable for applications requiring stronger load support.
75x13-9L leaf spring is commonly selected for standard trailer replacement requirements.
930010 leaf spring is suitable for buyers matching specific OEM references.

Q: Are these leaf springs suitable for different trailer suspension systems?

A: Yes. Our semi-trailer leaf springs can be supplied for different commercial trailer suspension requirements. Customers can confirm compatibility based on spring dimensions, mounting position, and application conditions.

Q: Can I order different semi-trailer leaf spring models together?

A: Yes. We support mixed model requirements for distributors and spare parts suppliers who need to stock different semi-trailer leaf spring specifications for various customers.

Q: Do you supply replacement springs for old or hard-to-find trailer models?

A: Yes. When original replacement springs are difficult to source, customers can provide samples, dimensions, or technical information. We can assist with replacement development based on available data.

Q: What are your payment terms?

A: T/T (Telegraphic Transfer): 30% deposit in advance, with the remaining 70% balance paid before shipment. We will show you photos of the products and packaging before you pay the balance.

Q: What are your delivery terms?

A: EXW, FOB, CFR, CIF.

Q: What is the delivery time?

A: Delivery usually takes 30 to 60 days after receipt of the advance payment. The specific delivery time depends on the product type and order quantity.

Q: What is your sample policy?

A: We can provide samples if they are in stock, but the customer is responsible for the sample cost and shipping fees.

Q: Can you customize semi-trailer leaf springs?

A: Yes. We support customization of dimensions, leaf configuration, spring structure, and surface treatment according to customer requirements.

As one of the most professional leaf spring for semi-trailers manufacturers and suppliers in China, we have world-leading production equipment and strong manufacturing capabilities. Please feel free to buy durable leaf spring for semi-trailers made in China here from our factory. For price consultation, contact us.

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