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 Bead Contact Pressure Testing Machine (BCM) for tyres testing Read More » Endurance and high speed Testing Machine (ETM) for tyres testing Read More » Side Impact Tester (SIT) For rims testing Read More » Run-Out-Tester (ROT) for rims testing Read More »