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Durable Leaf Spring Assembly Kit for Trailers and Heavy Vehicles
US$15.60-33.60
30 Piece
Sample price:US$24.50/piece.Request sample
Product profile
Customization
AvailableType
SuspensionName
RV&Trailer Leaf SpringModel NO.
21021-18Use
Trailer PartsLeafs
5Surface
Peening & Electrophoresis PaintingAfter-Sales Service
Free on-Line TechnicalWarranty
15 MonthsCertification
ISO/Ts16949Axle Number
2Tire Number
4Color
Customized (Black, Grey, Dacromet)Condition
NewTransport Package
in PalletsTrademark
CDXSOrigin
Made in ChinaHS Code
7320102000Production Capacity
20000t/YearKey features
Customized Color Options: Available in Black, Grey, and Dacromet to meet specific aesthetic requirements.
OEM and ODM Services: Full design and development support with hundreds of successful global projects.
Comprehensive Quality Control: IATF16949 certified with advanced testing including spectrometer and fatigue life checks.
Durable Material Composition: Constructed from high-grade SUP7, SUP9, SUP10, and SUP11A steel alloys.
Advanced Processing Technology: Features shot peening, heat treatment, and electrophoretic painting for longevity.
Free Online Technical Support: Complimentary after-sales assistance available for all product inquiries.
Flexible MOQ Structure: 50 pieces for common sizes; 5 tons for special material sizes.
Sample Availability: Samples provided for quality evaluation upon request with detailed specifications.
Company profile
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: ≤8.12h
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?
A:
Absolutely! We excel in providing both ODM and OEM services, having successfully developed hundreds of new products for clients across the globe.
Q:How do you ensure quality?
A:
We rigorously adhere to the IATF16949 quality management system. Our quality assurance involves professional testing methods and equipment from raw materials to finished product inspection, complemented by comprehensive factory inspection reports.
Q:Can we print our own logo or label on the springs?
A:
Yes, we offer extensive branding support including logo printing, label printing, and stamping to meet your specific branding needs.
Q:What is your MOQ?
A:
For common material sizes, our MOQ is 50 pieces. For special material sizes, the MOQ is 5 tons or more, ensuring flexibility to meet your project requirements.
Q:Is it possible to have a sample for quality testing?
A:
Yes, please provide us with detailed specifications, and we will be happy to supply a sample for your quality evaluation.
Send Inquiry
*To:
Henan Hengsaier Auto Parts Co., LTD
Henan Hengsaier Auto Parts Co., LTD*Content:
Supplier replies will be sent to your registered email
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