Usage: Thread the racket with the top of the frame facing down, and the grip is clamped by the fixture of the machine (if it is a tennis racket, the total weight of the fixture and the racket must be 500g), then raise the racket to the test height, press the button, and the racket will fall freely , Check whether the head frame is complete, and check the deformation of the aluminum racket. Technical Specification: Test height: 180cm from the top of the frame to the bottom Drop operation: electromagnetic control Volume (W×D×H): 53×55×227cm Seating capacity: 130kg
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