Diesel driven drill machine used in open cast mine for drilling blast holes

[@alonebuthappy9311]

Aapke supervision me jo bhi ladka 1yr pg/pdpt training kt lega usko BOOK ratne ki jarurat nhi padegi..Thank u sir

[@gunvantbele-miningclasses]

Ok

[@shah_anand_miners]

Realy me बहुत बढ़िया explain करते हैं आप❤❤

[@afzalahmed651]

Too nice explaination sir... i regret i m so late to learn from you sir...

[@gunvantbele-miningclasses]

Ok

[@takshakbante9922]

Thank you Sir!🙏🏻

[@gunvantbele-miningclasses]

Ok

[@sujitkumarsahoo7379]

Nice explanation sir 🙏

[@gunvantbele-miningclasses]

ok

[@SKTUBE0001]

Helpful channel hain sir

[@gunvantbele-miningclasses]

Ok

[@rajpatwa4994]

very help full sir

[@gunvantbele-miningclasses]

ok

[@ankitsahu6686]

Sir Magazine k upar ek video bana dijiye..🙏🏼
Jese ki kitna explosive use kar sakte hain, kitna dur me banayenge and types 🙏🏼.

[@gunvantbele-miningclasses]

Ok

[@anupganjhu5790]

Thankyou sir, bahut accha vedio

[@gunvantbele-miningclasses]

Ok

[@rahulbarman4550]

Drill machine ka selection kis basis par करते hai

[@gunvantbele-miningclasses]

tell u

[@rahulbarman4550]

Please sir

[@rahulbarman4550]

And thank you

[@ibrahimsafi9187]

Thanks for sharing

[@officialzone2078]

Thank you sir consept clear hua

[@gunvantbele-miningclasses]

Ok

[@mukku4202]

Sir konsa mines h or app kaha se h

[@gunvantbele-miningclasses]

ok

[@RohanvlogsDCH]

Nice explanation sir

[@gunvantbele-miningclasses]

ok

[@rahulbarman4550]

Sir I have a doubt

[@gunvantbele-miningclasses]

ok

[@bhupendrapal4829]

naam kya hai sir coal se derived chemical ka

[@gunvantbele-miningclasses]

K

[@gunvantbele-miningclasses]

Search in google
My function is to clear concept not data

[@bhupendrapal4829]

@@gunvantbele-miningclasses Google me nhi hai

[@SandeepYadav-bw6nr]

Thanku so much sir ji

[@gunvantbele-miningclasses]

Ok

[@jitendrakumar4616]

So nise video

[@gunvantbele-miningclasses]

Ok

[@Vigneshyasaboina5654]

Sir upload class on Feed mechanism

[@gunvantbele-miningclasses]

ok

[@afzalahmed651]

need ur guidence to score more marks and compete in exam sir 🙏

[@gunvantbele-miningclasses]

Ok

[@jitendrakumar4616]

Good afternoon sir

[@gunvantbele-miningclasses]

GA

[@shivamshivam-ju8zg]

🙏

[@gunvantbele-miningclasses]

Ok

[@NarayanDas-kh9ef]

Bhai log koi sir ka no digiye jaruri hai plz

[@gunvantbele-miningclasses]

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