What payment methods do you accept?

We accept T/T, L/C, and Cash payments.

Premium Heavy-Duty Leaf Spring Kit for Reliable Trailer Performance

Name: Premium Heavy-Duty Leaf Spring Kit for Reliable Trailer Performance
Brand: Henan Hengsaier Auto Parts Co., LTD
SKU: 2134492335

Henan, ChinaHenan Hengsaier Auto Parts Co., LTD

US$15.60-33.60

30 Piece

Sample price:US$24.50/piece.Request sample

Product profile

Customization

Available

Type

Suspension

Name

RV&Trailer Leaf Spring

Model NO.

21021-12

Use

Trailer Parts

Leafs

Surface

Peening & Electrophoresis Painting

After-Sales Service

Free on-Line Technical

Warranty

15 Months

Certification

ISO/Ts16949

Axle Number

Tire Number

Color

Customized (Black, Grey, Dacromet)

Condition

New

Transport Package

in Pallets

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 aesthetic requirements.

Comprehensive OEM/ODM Services: Expert design and development capabilities for hundreds of new products worldwide.

IATF16949 Quality Management: Rigorous adherence to international standards from raw material inspection to final product.

Advanced Material Analysis: Utilization of advanced spectrometers to ensure precise chemical composition of raw materials.

Multi-Stage Quality Testing: Includes universal testing, metallography, 3D detection, and bench fatigue life verification.

Durable Material Composition: Constructed from high-grade SUP7, SUP9, SUP9A, SUP10, and SUP11A steel alloys.

Professional Surface Treatment: Features shot peening and electrophoretic painting for enhanced corrosion resistance.

Logo and Label Customization: Offers logo printing, label printing, and stamping services for branding needs.

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: ≤8.89h

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.

Product Q&A

Q:Can you design and develop according to customer needs?

Absolutely! We excel in both ODM and OEM services and have a proven track record of developing hundreds of new products for clients worldwide.

Q:How do you ensure quality?

We rigorously adhere to the IATF16949 quality management system, employing professional testing methods and state-of-the-art equipment from raw material inspection to final product inspection, providing comprehensive factory inspection reports.

Q:Can we print our own logo or label on the springs?

Yes, we offer logo printing, label printing, and stamping services to meet all your branding needs.

Q:What is your MOQ?

For standard material sizes, the MOQ is 50 pieces. For special material sizes, the MOQ starts at 5 tons.

Q:Is it possible to have a sample for quality testing?

Yes, please provide the detailed specifications, and we will supply a sample tailored to your needs.