What are the available dimensions?

Thickness options range from 7mm to 10mm, with widths from 44.5mm to 50mm.

How long is the lead time?

The average lead time is one month for both peak and off-peak seasons.

What certifications do you have?

Our products are certified under ISO/Ts16949 standards.

Durable Trailer Leaf Springs for Enhanced Load Stability and Strength

Name: Durable Trailer Leaf Springs for Enhanced Load Stability and Strength
Brand: Henan Hengsaier Auto Parts Co., LTD
SKU: 2109390675

Henan, ChinaHenan Hengsaier Auto Parts Co., LTD

US$30.80-98.80

30 Piece

Sample price:US$60.80/piece.Request sample

Product profile

Customization

Available

Material

Sup7, Sup9

Type

Suspension Spring

Model NO.

TRA2705

Name

Heavy-Duty Leaf Springs with Equal Cross-Section

Use

Trailer Parts

Leafs

Surface

Peening & Electrophoresis Painting

After-Sales Service

Yes

Warranty

15 Months

Certification

ISO/Ts16949

Color

Customized (Black, Grey, Dacromet)

Condition

New

Transport Package

in Pallets

Specification

13*75mm

Trademark

CDXS

Origin

Made in China

HS Code

7320102000

Production Capacity

20000t/Year

Key features

Customized Color Options: Available in Black, Grey, and Dacromet to meet specific requirements.

High-Quality Materials: Constructed from SUP7, SUP9, SUP9A, SUP10, and SUP11A steel.

Comprehensive Warranty: 15-month warranty coverage for mechanical defects and performance.

Advanced Heat Treatment: Includes shot peening and electrophoretic painting for durability.

OEM and ODM Services: Full customization available from samples with engineering support.

Strict Quality Control: 100% visual and function inspection on all finished products.

Multiple Size Options: Thickness ranges from 7mm to 10mm with widths up to 50mm.

ISO/Ts16949 Certified: Manufacturing process meets international automotive quality standards.

Company profile

Importers and ExportersFast DeliveryR&D CapabilitiesManagement Certification

Henan Hengsaier Auto Parts Co., LTD

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 7 Years CertifiedNearest Port: Qingdao Port, Tianjin PortAverage Response Time: ≤8.11h

AI-Powered supplier vetting

SummaryHenan Hengsaier Auto Parts Co., Ltd. is identified as a professional leaf-spring manufacturer with nearly 30 years of production experience and stated annual capacity exceeding 20,000 tons. It provides R&D, 3D software design, ODM, OEM, SDK, and sample-based customization services, with new products reported in the past year. Production and quality evidence includes inventory capability, raw-material traceability, 100% finished-product inspection, ERP-based process management, and stated quality, complaint-handling, and corrective-action procedures. However, the supplier has no valid contract with its associated subcontractor, overseas warehouse, showroom, agent, or branch, and reports zero countries with overseas services. Evidence of certifications, after-sales service, and financial credibility is not provided. Export experience and named international markets are reported, but specific customer cases are not identified.

Supplier typeThe supplier explicitly describes itself as a professional technical supplier and specializes in leaf-spring production. Its company profile states nearly 30 years of production experience and annual production capacity exceeding 20,000 tons.

R&D capabilityThe supplier reports professional R&D capability, new products within the past year, 3D software design, ODM services, OEM services for well-known brands, and an available SDK. ERP, OA, CRM, and SAP-related digital systems are also reported, supporting structured operational management.

Production capacityThe supplier states annual leaf-spring capacity above 20,000 tons, inventory capability, standardized production processes, and facilities for punching, heat treatment, and electrophoresis. Quality controls include raw-material traceability and 100% finished-product inspection; however, the supplier reports no valid contract with its associated subcontractor, which is a production-governance weakness.

Customization capabilityCustomization from samples is explicitly offered, alongside 3D software design, ODM services, OEM capability for well-known brands, and R&D support. These services directly demonstrate the ability to develop or adapt leaf-spring products to customer requirements.

Client casesThe supplier reports OEM service for well-known brands, participation in Automechanika Shanghai, and exports of hundreds of leaf-spring models to markets including the United States, Mexico, Canada, Italy, Russia, Uzbekistan, Saudi Arabia, Qatar, and South Africa. No specific customer names or verifiable individual case details are provided.