FAQ
•Is your company's trader or factory?
•We are the trade department under the joint venture of the factory
•
•Does your company participate in the exhibition? What are the specific exhibitions?
•Yes ,we are participate Frankfurt fairs worldwide
•
•Where is your company? Can I come and visit?
•Welcome to visit us !
•
•Do your products support third-party testing, such as SGS?
•Yes
•
•How about your company's quality control?
•All products are 100% inspected before packaging , and there are also random inspections for life testing.
•
•
•Does your company provide after-sales service? What kind of after-sales service is provided?
•If it is confirmed that the verification is our problem, we will refund the purchase price 100% or replace one by one .
•
•
•Do your products support customization? Can I put my logo on the product?
•Yes , we support customization .
•
•What is the packaging of the product?
•Customized brand box or white blank box .
•
•What certificate does the product have?
•ISO9001 , ISO/TS16949 , ETC ….
•
•What information do I need to provide for a quotation?
•You can provide your requirement list with model and quantity,we will make an offer during 24 hours .
•
• How long is the lead time generally?
•30-60days .
Product spections :
| MERCEDES-BENZ |
4572002770 |
| MERCEDES-BENZ |
4572003870 |
| MERCEDES-BENZ |
5412000970 |
| MERCEDES-BENZ |
9042000370 |
| MERCEDES-BENZ |
9062003870 |
| MERCEDES-BENZ |
4572003270 |
| MERCEDES-BENZ |
457 200 32 70 |
Description :
1. The tensioner is a belt tensioner used in the automobile transmission system. The tension pulley is mainly composed of a fixed shell, a tension arm, a wheel body, a torsion spring, a rolling bearing and a spring sleeve. It can automatically adjust the tension force according to the different tightness of the belt to make the transmission system stable, safe and reliable.
2. The main function of the tensioner bearing is to support the mechanical rotating body.
3.Reduce the friction coefficient during its movement and ensure its rotation accuracy.
4.Change sliding friction into rolling friction.
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