Welcome to TO PROVE LAB
Wheels and steel are part of our DNA
We offer all the testing and experimenting experience according to plant quality assurance programme of CLN Group and its division dedicated to the manufacturing of steel wheels for cars, light commercial vehicles and motorcycles.
Only the best with something more
Specialized in the homologation of wheels according to major OEM technical specifications, we offer a complete service: from testing to reporting, up to maintaining relations with the certifying bodies.
All the tests you need
Functional tests, NVH (Noise Vibration Harshness) tests, and road-simulation tests for your wheels. We also run metrology tests and materials analyses for all the other application fields.