What is the lead time for production?

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

How do you ensure product quality?

We perform 100% inspection (visual and functional) on finished products and use advanced equipment like spectrometers and universal testing machines.

What payment terms do you accept?

We accept LC, T/T, D/P, and Western Union for international transactions.

Premium Heavy-Duty Leaf Spring for Lightweight Trailer Applications

Name: Premium Heavy-Duty Leaf Spring for Lightweight Trailer Applications
Brand: Henan Hengsaier Auto Parts Co., LTD
SKU: 2108825035

Henan, ChinaHenan Hengsaier Auto Parts Co., LTD

US$2.60-15.80

30 Piece

Sample price:US$8.80/piece.Request sample

Product profile

Customization

Available

Name

RV&Trailer Leaf Spring

Use

Trailer Parts

Model NO.

TE-30

Leafs

Surface

Peening & Electrophoresis Painting

Raw Materials

Sup7, Sup9

Certification

ISO/Ts16949

Condition

New

Transport Package

in Pallets

Specification

10*45mm

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 aesthetic requirements.

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

Comprehensive Heat Treatment: Includes shot peening and electrophoretic painting to enhance fatigue resistance and corrosion protection.

Flexible Thickness Variants: Offers multiple thickness and width combinations ranging from 7x44.5mm to 10x50mm.

OEM and ODM Services: Full customization available from samples with dedicated R&D engineers and production lines.

Rigorous Quality Control: Features 100% visual and functional inspection of finished products with traceable raw materials.

Advanced Testing Equipment: Utilizes spectrometers, universal testing machines, and bench testing for precise material and performance verification.

Global Shipping Capability: Serves North America, Europe, and Asia with flexible terms including FOB, CIF, and EXW from Qingdao or Tianjin ports.

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: ≤7.39h

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.