Powered by Made-in-China.com
Reliable 7-Leaf Spring Kit for Optimal Trailer Performance
US$21.40-32.60
30 Piece
Sample price:US$24.20/piece.Request sample
Product profile
Customization
AvailableType
Suspension SpringName
RV&Trailer Leaf SpringModel NO.
21026-31Use
Trailer PartsLeafs
7Surface
Peening & Electrophoresis PaintingAfter-Sales Service
YesWarranty
15 MonthsCertification
ISO/Ts16949Color
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 finishes to meet specific aesthetic requirements.
IATF 16949 Certified Quality: Manufactured under strict IATF 16949 quality management system standards for superior reliability.
Comprehensive OEM/ODM Services: Full design and development support with hundreds of successful deliveries to global clients.
Advanced Material Inspection: Utilizes Spectrometers and Universal Testing Machines to verify chemical composition and tensile strength.
15 Months Warranty Coverage: Backed by a 15-month warranty period ensuring long-term product performance and customer peace of mind.
Precision Dimension Verification: Employs Three Coordinates measurement and Metallography to ensure exact spatial and structural accuracy.
Flexible Payment Terms: Accepts T/T, L/C, Cash, D/P, and Western Union to facilitate smooth international transactions.
Sample Availability for Testing: Quality testing samples provided upon request with detailed specifications to verify product performance.
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: ≤9.68h
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:
Certainly! We provide comprehensive ODM and OEM services. To date, we have delivered hundreds of innovative products to both domestic and international clients.
Q:How do you ensure your quality?
A:
We adhere strictly to the IATF16949 quality management system to ensure top-notch product quality. From raw material selection to finished product testing, we employ professional testing methods and state-of-the-art equipment, alongside issuing detailed factory inspection reports.
Q:Can we print our own logo or label on the springs?
A:
Yes, absolutely! We support logo printing, label printing, and stamping to meet your 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.
Q:Is it possible to have a sample for quality testing?
A:
Yes, of course. Simply provide detailed specifications and we will supply a quality testing sample.
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
You may also like
Custom Heavy-Duty Leaf Spring Kits for Enhanced Trailer Performance
US$21.40-32.60
30 Piece(MOQ)
High-Performance Leaf Spring Replacement Kit for Superior Stability
US$51.60-62.30
30 Piece(MOQ)
Trailer 7 Leaf Slipper Spring Suspension and Tandem Axle Hanger Kit for 5" Tubes for 15K Axle
US$555.00-560.00
20 Sets(MOQ)
Reliable 5-Leaves Trailer Suspension Kit for Smooth Rides
US$15.60-33.60
30 Piece(MOQ)
Premium 5-Piece Leaf Spring Suspension Kit for Superior Performance
US$18.50-36.50
30 Piece(MOQ)
7K Trailer Axle Suspension Parts Leaf Spring Hanger Repair Kit for Different Trailer Truck
US$1.00-10.00
100 Sets(MOQ)
Tandem Axle Trailer Shackle Kit for Double Eye Leaf Spring, Fits 3500-7200 Lbs Axle Suspension Replacement
US$0.03-0.06
10,000 Pieces(MOQ)
Premium 3 Axle Suspension Kits for Heavy-Duty Trailers
US$5.00-30.00
1 Piece(MOQ)
Trailer Leaf Spring Hanger Kit for Double Eye Springs Tandem Axle 3500-7000lbs
US$100.00-120.00
10 Pieces(MOQ)
Trailer Leaf Spring Hanger Kit for Double Eye Springs Single Axle Suspension
US$5.00-10.00
500 Pieces(MOQ)
12 K Trailer Truck Tandem Axle Suspension Hanger Kit for Farm Truck
US$1.00-10.00
100 Sets(MOQ)
Single Trailer Axle Suspension Parts Leaf Spring Hanger Kits
US$3.00-5.00
1,000 Pieces(MOQ)
China Factory Competitive Automotive Suspension U Bolt Kit for 4X4 Vehicle
US$3.30-4.00
1 Piece(MOQ)
Single Axle Suspension Parts Trailer Hanger Kit for Double Eye Leaf Springs
US$10.00-50.00
500 Pieces(MOQ)
Trailer Hanger Kit for 7K, 8K, 10K, 12K, 15K Capacity
US$50.00-100.00
100 Pieces(MOQ)
Yute Easy Installation Spring Kit for Truck and Trailer Hose Holders
US$3.43-6.48
100 Sets(MOQ)
10 Ton Trailer Axle Air Suspension Kit Heavy Duty Suspension Axle System Manufacturer China OEM
US$50.00-100.00
1 Piece(MOQ)
Yute Easy Installation Tender Spring Kit for 3 in 1 Semi Truck Air Line Kit
US$3.43-6.48
100 Sets(MOQ)



















