Intensive and proper testing during production is a guarantee that constant quality will be delivered at all times. To carry out these tests different machines are being used. The rims are tested for lateral stiff- ness and the strength is tested by crash tests.
The final product is tested on a set up where the behavior of the complete wheel is checked under different circumstances... various speeds, high speed under different angles and high temperatures. Only rims that pass all tests will be used for the production of complete wheel sets.