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Racket Torsional Property Tester

Racket Torsional Property Tester

Fix the badminton racket at the position of 110mm distance to the top of frame by two supports.And take the top of frame 520mm from grips edge. Then supports frame to the point what the curvature radius is 8mm. And put the weitht to the another frame way. After the one minute. Checking the racket bending degree.

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