... design and size8) TUV and GS certificate9) Welcome OEM AB Roller wtih computer Verified Information This information is Verified by ... Production Line Capacity Actual Units Produced(Previous Year) Trampoline, Stepper, AB Roller, Treadmill, Exercise Bike Trampoline 80,000 Pieces / Month, ... & TX-B6510A, TX-B6510B TX-B6510AC, TX-B6510BC 2011/03/10 --- 2016/02/09 Testing Report: Report Picture Report Name ...