Quality Control and Product Documentation

YITAO AIR SPRING GROUP combines manufacturing experience, product testing and quality control to support air spring and air suspension supply. Product enquiries should identify the model, application and the documentation required.

Request Model-specific Information

Testing information and technical documents are available on request. Send the product model or OE reference and explain the information needed so our team can provide the relevant records. Specifications and test conditions should be checked against the particular product rather than applied to every model in the range.

Certification Records

The certificate copies displayed on this page are historical records. Please check their issue and expiry dates. Contact our team for the latest available certificates and confirmation of the current certification scope before using them for supplier qualification.