What is the difference between one leaf and one set?

One leaf refers to a single steel plate, while 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 warranty period for leaf springs?

Under normal use, the warranty typically ranges from 6 to 12 months, subject to the manufacturer's actual policy. Overloading, impacts, or improper installation are not covered.

When should leaf springs be replaced?

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

Trailer Suspension Leaf Spring with Heavy Load Capacity for Cargo Transportation Needs

Name: Trailer Suspension Leaf Spring with Heavy Load Capacity for Cargo Transportation Needs
Brand: Hebei Chenggang Metal Products Co., Ltd.
SKU: 2150671772

Hebei, ChinaHebei Chenggang Metal Products Co., Ltd.

US$15.00

100 Pieces

Product profile

Customization

Available

After-sales Service

48h Online Help

Warranty

1 Year

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

Premium High-Tensile Steel: Features precise heat treatment for exceptional fatigue resistance and structural integrity.

Corrosion Protection: Black powder-coated finish provides superior resistance to rust and harsh environments.

Precision Manufacturing: CNC-machined spring eyes ensure accurate alignment and structural stability.

Balanced Paired Design: Sold as a complete pair for uniform load handling and simplified installation.

1-Year Warranty: Covers mechanical defects under normal use conditions for peace of mind.

48h Online Support: Dedicated technical assistance available within 48 hours for any inquiries.

ISO9001 Certified: Manufactured under strict ISO9001:2008 quality management system standards.

Global Export Experience: Products exported to over 100 countries with established logistics channels.

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: ≤0.83hTerms of Payment: T/T, PayPal, LC, etc.

AI-Powered supplier vetting

SummaryHebei Chenggang Metal Products Co., Ltd. specializes in producing automobile and motorcycle leaf springs with a strong emphasis on customization and design services. The company demonstrates innovation with new products developed within the past year and offers ODM services. Despite lacking overseas service infrastructure, they export a significant portion of their sales and possess ISO9001: 2008 certification ensuring quality management. However, there is limited documentation of after-sales service procedures, impacting the evaluation of their service capability.

Supplier typeThe supplier is a manufacturer specializing in automobile and motorcycle leaf springs, offering a wide range of products with customization options.

CertificationsThe supplier holds ISO9001: 2008 certification, indicating a commitment to quality management systems.

R&D capabilityThe supplier has demonstrated innovation by developing new products in the past year and provides ODM services.

Production capacityThe supplier operates one production line with an annual output of 10,000 tons of leaf springs, indicating a focused production capability.

Customization capabilityThe supplier offers extensive customization options from samples, designs, and full customization, highlighting strong customization capability.

Product Q&A

Q:What is a leaf spring?

A leaf spring is an elastic component made of single or multiple alloy steel plates stacked together, mainly used in suspension systems to support loads, absorb shocks, and provide cushioning.

Q:What types of leaf springs are available?

Available types include Multi-leaf (high load capacity), Tapered leaf (lightweight, better comfort), Single-leaf (simple structure), and Graduated stiffness (soft under light load, firm under heavy load).

Q:What vehicles typically use leaf springs?

Common applications include trailers, trucks, cargo three-wheeled motorcycles, agricultural vehicles, construction machinery, off-road vehicles, caravans, RVs, and special purpose vehicles.

Q:How do I know which leaf spring fits my vehicle?

Consider three key factors: Vehicle model/axle type, Rated load capacity, and Original spring specifications (number of leaves, length, width, and arch/camber).

Q:What materials are leaf springs made from?

Common materials are 65Mn (most common, high cost-performance) and 60Si2Mn (high quality, better durability).