How is the product packed?

We usually use pallets for packing but can also provide custom packing according to your requirements.

Can I customize the logo or label on the product?

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

What is the warranty policy?

We provide a 1-year warranty. We suggest checking the springs upon receipt and contacting us immediately with photos if there is any transport damage or quality issue.

Leaf Spring for Auto Parts Trailer Surface Treatment Parabolic Front Hot for Selling Leaf Spring

Name: Leaf Spring for Auto Parts Trailer Surface Treatment Parabolic Front Hot for Selling Leaf Spring
Brand: Qingdao Jasmine International Trade Co., Ltd.
SKU: 1969914962

Shandong, ChinaQingdao Jasmine International Trade Co., Ltd.

US$40.00-100.00

10 Pieces

Product profile

Loading Weight

25t

Material

Steel

Number of Axles

Custom Made

Model NO.

Leaf Spring

Type

Suspension

After-Sales Service

After Sales Service

Warranty

1 Year

Certification

CCC, CE, ISO, ISO/Ts16949, DOT

ABS

with ABS

Tent Type

Simple

Axle Number

Tire Number

Color

Black

Condition

New

Transport Package

Export Standard Package

Specification

90mm width

Trademark

Origin

China

HS Code

870880

Production Capacity

10000set/Month

Key features

Customizable Axle Configuration: Number of axles can be custom made to meet specific trailer requirements.

Comprehensive Certification: Certified with CCC, CE, ISO, ISO/Ts16949, DOT, and ABS standards.

Flexible Logo Customization: Supports logo print, stamping, and label print; free for simple designs.

Fast Stock Delivery: In-stock products can be shipped within 7 days after payment confirmation.

Custom Order Production: Custom orders under 24 tons require 12-20 days for production.

Strict Quality Control: Products adhere to ISO9001 and TS16949 international quality standards.

Durable Material: Manufactured from high-quality steel for reliable performance.

1-Year Warranty: Includes a 1-year warranty period for product coverage.

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: ≤3.23h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryLiangshan Changzai Machinery Manufacturing Co., Ltd. is a China-based manufacturer of semi-trailer parts, including axles, suspension systems, leaf springs, landing gear, king pins, fifth wheels, brake chambers, air tanks, and twist locks. It reports ISO 9001:2015 certification, 10 production lines, 6–10 quality-control staff, and export activity since 2011 across multiple regions. Product customization is supported by R&D responsibilities, design software, and documented design review and validation records, but the supplier reports only one R&D engineer and no patents or available SDK. Overseas service infrastructure is limited, with no overseas showroom, agents, branches, or offline trade-show participation. Financial information is referenced by year but contains no financial performance figures, so credibility cannot be fully assessed. No specific customer cases are provided.

Supplier typeThe supplier is identified as a Chinese manufacturer specializing in semi-trailer parts and related mechanical equipment. Its stated product range includes axles, suspension, leaf springs, landing gear, king pins, fifth wheels, air brake chambers, air tanks, and twist locks, supporting classification as a specialized semi-trailer-parts manufacturer.

CertificationsThe supplier reports holding an ISO 9001:2015 management-system certificate. This is explicit certification evidence, although no additional certifications or certificate-scope details are provided.

After-Sales capabilityThe supplier has no overseas showroom, agents, branches, or reported offline trade-show participation, and lists zero countries with overseas services. It does report written service procedures with implementation records and service lead times within 15 working days, but the lack of overseas service infrastructure is an explicit limitation.

Production capacityThe supplier reports 10 production lines, 6–10 quality-control staff, and a broad semi-trailer-parts manufacturing scope. It also states one-month peak and off-peak fulfillment times in one record; another service-related record states lead times within 15 working days, creating some measurement-context ambiguity, but the production infrastructure is explicitly documented.

Customization capabilityThe supplier states that its R&D function develops new products according to customer requirements and maintains design documentation covering review, verification, and validation. This directly supports customer-specific development capability, although the R&D team is limited to one reported engineer.