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Reliable Heavy Duty Leaf Spring Kits for Trucks and Trailers

Name: Reliable Heavy Duty Leaf Spring Kits for Trucks and Trailers
Brand: Henan Hengsaier Auto Parts Co., LTD
SKU: 2137430985

Henan, ChinaHenan Hengsaier Auto Parts Co., LTD

US$12.90-30.00

30 Piece

Sample price:US$24.50/piece.Request sample

Product profile

Customization

Available

Loading Weight

Customized (Black, Grey, Dacromet)

Name

RV&Trailer Leaf Spring

Model NO.

21020-6

Use

Trailer Parts

Leafs

Surface

Peening & Electrophoresis Painting

After-Sales Service

Free on-Line Technical

Warranty

15 Months

Certification

ISO/Ts16949

Axle Number

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 finishes to meet specific requirements.

Comprehensive OEM/ODM Services: Full design and development support for custom trailer leaf spring kits.

High-Quality Material Selection: Constructed from premium SUP7, SUP9, SUP9A, SUP10, and SUP11A steel.

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

Rigorous Quality Control: IATF16949 certified with 100% inspection and advanced testing equipment.

Diverse Size Specifications: Multiple thickness and width options ranging from 7x44.5mm to 10x50mm.

Free Online Technical Support: Complimentary after-sales assistance for installation and troubleshooting.

15-Month Warranty Coverage: Comprehensive warranty protection for all mechanical components.

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.

Product Q&A

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

Absolutely, we offer comprehensive ODM and OEM services. Our expertise has enabled us to deliver hundreds of new products to satisfied domestic and international clients.

Q:How do you ensure the quality of your products?

We adhere rigorously to the IATF16949 quality management system, ensuring excellence from raw materials to finished products. Our suite of professional testing methods and equipment guarantees high quality, and we provide detailed factory inspection reports.

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

Yes, we support logo printing, label printing, and stamping to meet your branding needs.

Q:What is your MOQ?

For common material sizes, the MOQ is 50pcs. For special material sizes, the MOQ is 5 tons or more.

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

Yes, simply provide detailed specifications and we will supply a sample for testing.