Tennis ball machine uses counter rotating wheels to propel the balls. It is the most effective method of ball propulsion allowing the machine to remain silent and effectively produce topspin and slice. The wheels are black to help disguise their location inside the machine, helping to make each shot almost unpredictable. To make your training more effective, unpredictability of shot is what you shouldn’t ignore.
Welcome to contact me
Hot Tags: factory produced tennis ball machine picking cheapest, China, manufacturers, suppliers, factory, buy, wholesale, in stock