What is the difference between one leaf and one set?

One leaf is a single steel plate. One set is a complete assembly for left and right sides of an axle, typically including multiple leaves, center bolt, and clamps.

What is the lead time for production?

The average lead time is 1-3 months for both peak and off-season periods.

When should leaf springs be replaced?

Replace them if there are cracks or breakage, noticeable loss of elasticity causing sagging, severe vibration/noise, or excessive wear between leaves.

Corrosion Resistant Leaf Spring with Epoxy Coating for Harsh Weather Protection Needs

Name: Corrosion Resistant Leaf Spring with Epoxy Coating for Harsh Weather Protection Needs
Brand: Hebei Chenggang Metal Products Co., Ltd.
SKU: 2150671972

Hebei, ChinaHebei Chenggang Metal Products Co., Ltd.

US$23.00

100 Pieces

Product profile

Customization

Available

After-sales Service

48h Online Help

Warranty

1 Year

Model NO.

Leaf Spring

Position

Rear-Left

OEM

Condition

None

Spring Material

Steel

Product Name

Lowering Springs

Selling Units

Single Item

Single Gross Weight

10.000kg

Purpose

Automotive Hardware

Specification

Custom

Origin

China

Key features

Corrosion Resistant Coating: Silver/galvanized surface finish provides superior protection against rust and harsh environments.

High-Tensile Steel Material: Made from high-tensile spring steel with precise heat treatment for excellent fatigue resistance.

Direct Fitment Design: Standardized 700mm center distance ensures direct fitment, simplifying installation and replacement.

Multi-Leaf Structure: Layered design optimizes load distribution, reduces vibration, and enhances ride stability.

Precision Manufacturing: CNC-machined spring eyes and bushings guarantee accurate alignment and consistent performance.

Fast Delivery & Stock: Popular items are in stock and can be shipped on the same day with favorable pricing.

Quality Guarantee: Unconditional return if quality problems occur after receipt; ISO9001:2008 certified.

1-Year Warranty: Provides a 1-year warranty with 48h online after-sales service support.

Company profile

Hebei Chenggang Metal Products Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2020-01-01Nearest Port: Tianjin, Qingdao, YiwuAverage Response Time: ≤1.34hTerms of Payment: T/T, PayPal, LC, etc.

AI-Powered supplier vetting

SummaryHebei Chenggang Metal Products Co., Ltd., founded in 1995, manufactures automobile and motorcycle leaf springs and operates one production line with stated annual capacity of 10,000 tons. It reports ISO9001:2008 certification and sales to more than 100 countries and regions, while export activity began two years ago and 41%–50% of sales are exports. The supplier supports extensive customization, ODM services, and reported new products during the past year. Quality inspection instructions are reportedly implemented uniformly, with two quality inspectors. However, service-management procedures, corrective actions, and complaint handling lack written records. The supplier has no overseas warehouses, showrooms, agents or branches, and has not participated in offline trade shows. Evidence of customer cases is limited to a general claim of international sales.

Supplier typeThe supplier is a manufacturer of automobile and motorcycle leaf springs, covering heavy, medium, light, micro and other vehicle types. Its stated manufacturing focus and product scope identify it as a specialized automotive component manufacturer rather than a general trading company.

CertificationsThe company states that it has passed ISO9001:2008 quality management system certification. This is explicit certification evidence, although no additional certifications or current certificate validity details are provided.

After-Sales capabilityThe supplier has written procedures for service assessment, corrective and preventive actions, and customer complaints, but reports no records for these processes. It also has no overseas warehouses, showrooms, agents or branches, and offers no overseas service coverage in the stated field, limiting demonstrated after-sales infrastructure.

R&D capabilityThe supplier reports two years of total R&D engineer experience, new products during the past year, and ODM service availability. These points support active product-development capability, although the limited stated R&D experience prevents judging the depth of its innovation resources.

Production capacityThe supplier operates one production line incorporating punching, cutting and product-forming equipment and reports annual leaf-spring productivity of 10,000 tons. Two quality inspectors and uniformly followed finished-product inspection instructions are also reported, providing explicit evidence of operating production and quality-control capacity.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization and flexible customization, and states that its leaf springs can be customized according to customer requirements. This is direct and consistent evidence of broad customization capability.

Client casesThe supplier states that its products have been sold to more than 100 countries and regions and that exports represent 41%–50% of total sales, with exporting beginning two years ago. However, no named customers, project examples or independently detailed case studies are provided.

Product Q&A

Q:What is the warranty period?

We provide a 1-year warranty with 48h online help. Under normal use, warranty typically ranges from 6 to 12 months depending on the manufacturer's policy.

Q:What material is the leaf spring made of?

It is made of high-tensile spring steel with precise heat treatment. Common materials include 65Mn and 60Si2Mn for durability and cost-performance.

Q:Does this product support customization?

The specific product listed has a fixed dimension design (700mm center distance) and is not customizable. However, the company offers OEM/ODM services for other leaf spring types.

Q:What vehicles can use this leaf spring?

It is suitable for trailers, trucks, cargo vehicles, construction machinery, agricultural vehicles, and RVs to support loads and absorb shocks.

Q:How do I know if it fits my vehicle?

Consider the vehicle model/axle type, rated load capacity, and original spring specifications (number of leaves, length, width, arch). Providing these ensures accurate matching.