• Model NO.：221 320 55 13
• Brand：Tianyi
• OE No.：221 320 55 13
• Warranty：12 Months
• Certification：ISO 9001, Ce
• Car Model：Mercedes Benz S-Class (W221)
• Quality：Brand New
• Packing：Neutral Packing or as Requirement
• Net Weight：3.9kg
• Transport Package：Neutral Packing or as Requirement
• Origin：Linyi, China
• HS Code：8708809000
• Production Capacity：5000 Pieces Per Month

Basic Info.

Model NO. 221 320 55 13 Brand Tianyi OE No. 221 320 55 13 Warranty 12 Months Certification ISO 9001/ Ce Car Model Mercedes Benz S-Class (W221) Quality Brand New Packing Neutral Packing or as Requirement Net Weight 3.9kg Transport Package Neutral Packing or as Requirement Origin Linyi, China HS Code 8708809000 Production Capacity 5000 Pieces Per Month

Product Description

air suspension spring repair kits for  Mercedes Benz S-Class (W221) Left/Right Rear

basic  Description 
 

Description	shock absorber for BENZ
Model	Mercedes Benz S-Class (W221)
OE NO.	221 320 55 13
Net weight	3.9kg
Quality	Brand-New
Package	Neutral Packing or As Requirement
Place of origin	Shandong , China
Certificate	ISO 9001/ CE
Warranty	12 months

FAQ
Q1: What is your advantages?
A: Real ADS and New Parts. Our real ADS makes sure the comfort when people are driving. New parts guarantee our goods quality.

Q2: How do you assure the quality?
A: Firstly, we have very strict raw material control system and QC policy.
Secondly, all the goods before sending to you will face below extremely strict tests:

1. Explosion tests
2. Lifetime tests
3. Road tests
4. Domestic market texts

 Lastly, our technical team is keeping researching to enhance the product performance.

Q3: What is your warranty?
A: We give warranty for 12 months.

Q4: How do you solve the problems when claims happen?
A: Based on our strict quality control and tests. Our claim rate is much lower than our competitors. Because, each shock that is sent to overseas market has gain our domestic market recognition.  When a claim happens, you shall keep a detailed record for the claim details. Describe problem details.  Take videos that can prove it.  Make pictures of our tracking code on the shocks.  We shall report this to our company and make team research according the details you provide. After confirm it is our goods problems, we will do according you requests. Considerable after-sales policy will eliminate all your worries.

Q5: Are you a factory or trading company?
A: We are a factory located in Linyi City, Shandong Province, China. We are a professional manufacture with research&develop, production&sales ability. You may click to contact with our sales team to gain more information about our factory!
Company Profile



What TIANYI Stands for 



Product Range



The Doctrine Of First Sale



3 Steps Detection and Validation



Cetification



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Thanks for your attention
Look forward to cooperate with you !!!