How is the product packed?

Standard packing is on pallets. We can also provide custom packing according to your requirements.

Can I customize my logo or label?

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 offer a 12-month guarantee. Please inspect the springs upon receipt. If there is transport damage or quality issues, contact us immediately with photos for proper handling.

Air Suspension System Air Spring Bag

Name: Air Suspension System Air Spring Bag
Brand: Qingdao Jasmine International Trade Co., Ltd.
SKU: 2042789202

Shandong, ChinaQingdao Jasmine International Trade Co., Ltd.

US$11.50-13.00

100 Pieces

Sample price:US$200.00/piece.Request sample

Product profile

After-sales Service

Good Service

Warranty

6 Month

Type

Air Suspension

Model NO.

8050

Material

Standard

Position

Rear

Certification

ISO/TS16949, ISO9001

Classification

Booster

Drum Brakes Classification

Brake Drum

Main Market

South America, North America, Mild East, Africa

Color

Black

Guarantee

12 Months

Name

Air Spring

Usage

Air Suspension System

Piston

Aluminum

Damping Force Direction

Single Effect

Transport Package

1PCS Into One Box

Specification

8050

Trademark

Origin

China

HS Code

8708309990

Production Capacity

10000PCS/Month

Key features

ISO9001 & TS16949 Certified: Products certified to international quality standards with strict quality control systems.

Custom Logo Support: Free logo printing, stamping, and label printing available for non-complex designs.

Flexible Customization: Full customization, minor customization, and customization from samples or designs available.

Rapid Stock Delivery: In-stock products shipped within 7 days after payment confirmation.

Competitive Pricing: Best prices offered based on order quantity; larger quantities yield better rates.

Comprehensive Warranty: 12-month guarantee with support for handling transport damage and quality issues.

Global Market Experience: Exported to USA, Korea, Malaysia, Philippines, Middle East, Latin America, and West Asia.

Professional Manufacturing: Manufacturer with advanced equipment and R&D team ensuring cost efficiency.

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: ≤2.61h 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.