Gravity Pro is the best in class Digital microprocessor controlled panel with top speed of 155 kmph. with multi speed auto feeder controller, runs on mains power and 12v battery.

The only company in India that has started manufacturing unit for rideon lawn tractor.

Our first model launched LT 4018 is first rideon lawn tractor to be manufactured in India by ha-ko group. Powered by petrol engine with option of B&S, Honda, Kohler brand engines. With Hydro-static transmission, currently offered with 40" fabricated cutting deck. 

Gravity lite is world cheapest, light weight,  fastest battery operated tennis cricket ball machine.

 Gravity Coach battery operated, low cost professional cricket bowling machine.

Our gravity range machines are new series introduced in year 2018-19, with more advance features and options. The most important change we have made to machine is that it can run on the 12VDC lead battery or direct electric power 230VAC. All gravity model has a battery indicator, PU wheels and light weight design.

New tiger 4 pro 2019 with upgrade and facelift from ha-ko 

Now available at low price - https://www.hkonline.in/in/p/Tiger-IV%2C-T4-Pro-Cricket-bowling-machine/70

Bola pro 2019 cricket bowling machine is now available in indian market from Ha-Ko group, mumbai. The new machines is packed with lot of features as compared to older model 2018.

the new control panel with new microprocessor chip, has variation of settings and programmable controls.

Picture shows various features which can be selected like in smart phone application, options can be changed as per user's requirement. Some new added features like ball counter, MPH/KMPH selection, machine diagnostics, speed and bias arrow indicator, etc 

New autoball feeder with simple remote to adjust ball delivery speed, on/off feeder, and also controls the speed of ball.