Alternating Torsion Testing Machine Description Allows the performance of fatigue strengths tests of disc wheels acc. to directives for testing passenger car and motorcycle tires. Request Info Other Products From inmess GmbH High Speed Uniformity Machine For laboratory use (HSU-Lab) for tyres testing Read More » Alternating Torsion Testing Machine (TTM) for rims testing Read More » Dynamic Rolling Testing Machine (DRT) for rims testing Read More » Endurance and high speed Testing Machine (ETM) for tyres testing Read More »