types of detonators/ Detailed classification of detonator used in mines

[@chickyv1677]

Good 👍 TQ sir

[@gunvantbele-miningclasses]

ok

[@satyabratapradhan3391]

Sir bht achha tha vdo

[@gunvantbele-miningclasses]

Ok

[@Fullmoon-wg8sc]

Helpfull video sir

[@gunvantbele-miningclasses]

ok

[@suyashsharma33]

Nice video

[@gunvantbele-miningclasses]

ok

[@jitendrakumar4616]

🎉🎉🎉🎉

[@gunvantbele-miningclasses]

ok

[@udayyadav6581]

🙏🏻🙏🏻🙏🏻

[@gunvantbele-miningclasses]

ok

[@satyabratapradhan3391]

Manual mines ka v ek vdo bona dijia

[@gunvantbele-miningclasses]

Ok

[@moulali103]

Sir plain,delay,instantaneous,electronic detonator bareme ek video banatham bole sir kab karya

[@moulali103]

Sorry kab karega

[@gunvantbele-miningclasses]

babu explosive and accessories playlist me hai

[@skhanadil8283]

Coal delay detonator??? Kisme type

[@gunvantbele-miningclasses]

mining padhna hoga aapko