What is the structure of this air spring?

This air spring features a single cylinder structure and is gas-filled.

Mercedes Benz W221 Front Air Spring 2213204913

Name: Mercedes Benz W221 Front Air Spring 2213204913
Brand: Qingdao Manwo Vibration Technology Co., Ltd.
SKU: 765232212

Shandong, ChinaQingdao Manwo Vibration Technology Co., Ltd.

US$65.00

1-9 Pieces

US$55.00

10-49 Pieces

US$50.00

50+ Pieces

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24 Hours Service

Warranty

12 Months

Model NO.

W221

Part

Air Spring

Position

Front

Type

Gas-Filled

Spring Type

Air Spring

Spring Material

Rubber

Structure

Single Cylinder

Suitable for Car Brands

Benz

Damping Force Direction

Bidirectional

OE

2213204913, 2213209313

Year

2007-2012

Weight

5kg

H.Scode

8708809000

Car Model

S Class W221

Transport Package

Carton/Pallet/Box

Specification

5Kg/piece

Trademark

Origin

China

HS Code

87088090

Production Capacity

5000 PCS /Month

Key features

12-Month Warranty: Standard 12-month warranty coverage for all air spring products.

24-Hour Support: Dedicated 24-hour after-sales service for customer assistance.

Direct Factory Sale: Factory-direct sales ensuring high quality and competitive pricing.

Strict Quality Control: Comprehensive QC from material inspection to final performance testing.

Fast Delivery: Delivery within 7 days after payment receipt.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Qingdao Manwo Vibration Technology Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-08-01Nearest Port: Qingdao, Guangzhou, ShanghaiAverage Response Time: >24hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryQingdao Manwo Vibration Technology Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory. It supplies air-suspension and related rubber products, reports substantial stated production volumes, exports to multiple regions, and offers sample-based customization. The company states that it passed an SGS certificate and was audited by Made-in-China in 2020. However, the provided information does not establish the scope or current validity of the certification, and quality-assurance status is unknown. After-sales infrastructure is limited: there are no overseas showrooms, agents, branches, or stated overseas service countries, while complaint handling exists without written records. Financial information is insufficient for assessment. The supplier confirms OEM service for popular brands but reports no available SDK, so innovation capability cannot be positively established. Its company description references serving luxury-car aftermarket brands, but no...

Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, operating as a limited company in Qingdao, Shandong, China. Its product scope includes air suspension, air springs, compressors, valve blocks, shock absorbers, and related rubber products, supporting classification as a relevant manufacturing-oriented supplier.

After-Sales capabilityThe supplier has a complaint-handling procedure, but no written records, and its corrective and preventive action mechanism has no written procedures or records. It also reports no overseas showroom, agent, branch, offline trade-show participation, or overseas service country, indicating limited documented after-sales infrastructure.

Production capacityThe supplier identifies itself as a manufacturer/factory and lists annual output of 200,000 air-suspension shocks, 5,000,000 valve blocks, 200,000 compressors, and 1,000,000 air-suspension springs. Its broad product scope and stated manufacturing identity provide explicit evidence of production capability.

Customization capabilityThe supplier explicitly offers customization from samples and confirms OEM service for popular brands. It also holds self-operated import and export rights and reports that exports represent 90% of total sales, supporting practical experience with customized international orders.