Table Tennis Ball Roundness Tester This machine is designed to measure the roundness of a table tennis. An indenter touches the peak of the ball with ...
Roller Skates Abrasion Tester The tester is mainly used to examine the wheel `s abrasion resistance of roller skates. Standard: GB/T 20096 Specificati...
Racket Torsional Strength Tester This machine is designed to determine the twisting strength of badminton and tennis rackets so that manufactures can ...
Table Tennis Ball Bonding Strength Tester This machine is designed to determine the rigidness of a table tennis under repeated impact conditions. This ...