Testing:

YFX tests every product sold on its platform. Tested products are labeled or displayed accordingly on their product pages. If a product has not been tested, the tested label will not be displayed.

During the testing process, YFX uses the most applicable testing scenarios. Our testers intuitively observe and listen for any noticeable noises. If a product occasionally produces noise under extreme road conditions rather than continuously, YFX defines it as "Noise Free."

Testing Duration:

The testing period generally lasts three months. Products that have completed testing will be gradually listed for sale.

Testing Batches:

For the same product but from different batches, YFX conducts sample testing. YFX cannot guarantee that all products will meet the standards of previously tested items. In such cases, YFX provides warranties or after-sales support for any defective products.

YFX's Noise Free Guarantee (Within Warranty Period):

All tests are conducted on public roads, including uneven pavements and partially repaired surfaces.

Shallow potholes, roads under construction, and unpaved roads are excluded from the test routes.

Pro Installation - YFX's Noise Free Guarantee (Within Warranty Period):

Pro Installation by YFX Australia provides an additional warranty for specific products and guarantees that the products will remain noise-free during the warranty period. Products not installed by YFX Australia's Pro Installation service will not receive any additional warranty coverage but will still be covered under YFX's standard warranty policy.

Cooperative Testing:

YFX Australia may conduct tests in collaboration with suppliers or other companies. Test results will be shared with third parties, and products that pass testing will still be recognized as "Tested by YFX Australia."