How is the product packed?

Our usual packing is on pallets, but we can also provide packaging according to your specific requirements.

Can I customize my own logo or label?

Yes, we support logo printing, stamping, and label printing. Printing is free if the logo design is not complex.

What is the warranty policy?

We provide a 1-year warranty. Please inspect springs upon receipt and contact us immediately with photos if there is transport damage or quality issues.

Factory Excellent Surface Treatment Parabolic Front Leaf Spring Hot for Sales

Name: Factory Excellent Surface Treatment Parabolic Front Leaf Spring Hot for Sales
Brand: Qingdao Jasmine International Trade Co., Ltd.
SKU: 1971339532

Shandong, ChinaQingdao Jasmine International Trade Co., Ltd.

US$40.00-100.00

10 Pieces

Product profile

Loading Weight

25T

Type

Suspension

Certification

ISO/TS16949, CCC, DOT, ISO, CE

Model NO.

Leaf Spring

ABS

With ABS

Tent Type

Simple

Axle Number

Tire Number

Condition

New

After-sales Service

After Sales Service

Warranty

1 Year

Color

Black

Transport Package

Export Standard Package

Specification

90mm width

Trademark

Origin

China

HS Code

870880

Production Capacity

10000set/Month

Key features

Premium Material Quality: Made from 60Si2Mn steel with ISO9001 and TS16949 certification for international markets.

Wide Size Customization: Width 75mm-150mm and thickness 12mm-60mm available to meet specific customer requirements.

Flexible Color Options: Available in red, shining black, dark black, and grey to suit different aesthetic needs.

Logo and Label Printing: Supports custom logo printing, stamping, and label printing with free service for simple designs.

Fast Delivery for Stock Items: In-stock items can be shipped within 7 days after payment receipt.

Broad Vehicle Compatibility: Suitable for major brands including FUWA, VOLVO, TOYOTA, MERCEDES-BENZ, HOWO, and DAF.

Strict Quality Control: 100% inspection including visual and function checks by dedicated QA/QC inspectors.

Competitive Pricing Strategy: Better prices offered for larger quantities with FOB pricing between 500-1000 Per Ton.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Qingdao Jasmine International Trade Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.37h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryLiangshan Changzai Machinery Manufacturing Co., Ltd. is described as a Chinese manufacturer of semi-trailer parts, including axles, suspension systems, leaf springs, landing gear, king pins, fifth wheels, air brake chambers, air tanks, and twist locks. It holds an ISO 9001:2015 management-system certificate and reports 10 production lines, 6–10 quality-control staff, and annual output within the stated range. The supplier exports to multiple regions and has exported since 2011. Its R&D function supports customer-requested product development and maintains design documentation, but it has one R&D engineer, no SDK availability, and no patents. Overseas service infrastructure is limited: no overseas showroom, agents, branches, or offline trade-show participation are reported. Financial information is limited to year labels, while sustainability-related fire-drill and environmental-assessment statuses are unknown. No customer cases are provided.

Supplier typeThe supplier is identified as a manufacturer whose stated business scope includes mechanical equipment and accessories, while its offered products are semi-trailer parts. Its company description specifically presents factory-based design and manufacturing of trailer components.

CertificationsThe supplier reports holding an ISO 9001:2015 certificate for its management systems. This is explicit certification evidence, although no additional certifications are listed.

After-Sales capabilityThe supplier reports no overseas showroom, overseas agents or branches, offline trade-show participation, or overseas service countries. It does have written service procedures and follow-up records, and states service lead times of within 15 working days in both peak and off-season, but its overseas service footprint is limited.

R&D capabilityThe supplier reports customer-oriented new-product R&D, available design input/output, review, verification, and validation documentation, and use of PS, CAD, and AI. However, it has one R&D engineer, no patents, and no available SDK, so the evidence indicates basic product-development capability rather than strong innovation depth.

Production capacityThe supplier states that it operates 10 production lines, has 6–10 quality-control staff, and manufactures a broad range of semi-trailer parts. Reported lead time is one month in both peak and off-peak seasons, while another service record states within 15 working days; the differing lead-time records should be clarified.

Customization capabilityR&D responsibilities explicitly include developing new products according to customer requirements, supported by documented design and validation records. Written service procedures and records are also reported, but the slices do not specify the range, tooling, or limits of customization.