卓球マシン循環型

[@mdjcomp]

I really like your system to lift the balls up. Great!
I guess you were watching videos about marble machines. :)

[@gedeputrawan8093]

Your idea very good (simple and Efficien) 😊

[@eduardodossantos5375]

👏👏👏👍🇧🇷

[@WINATRAGET1]

ball rotation is good..

[@khamitakhmetzyanov5030]

awesome!

[@ivanjugovic7000]

Pravi si !