Winding System in mines

[@anurag_ydv0]

Sir please NXT iske aage ka video laeye AAP bahut acha padhate hai 💕💕❤️ thank you sir

[@RanjeetSingh-yy2wi]

Bhai kaha aa gya bhut sahi padhaya apne

[@prashant-ee5kz]

support this channel !!!!!!!!11 good content

[@sumantakumarbhuyan2742]

❤

[@nituray3164]

Bahut din baad dikhe guru kaha chele gaye the aapki video ka intzar tha hame

[@archoreography612]

Osm❤

[@sudhirtekam3428]

Thank you sir

[@ChandanKumar-cy9ov]

Helpfull vedio

[@amitkarmali8569]

👍

[@sandy8871]

Thank you so much sir ji

[@anirudhasinghbhati1995]

bhai awaz bilkul nhi aa rhi he

[@chickmagnet4831]

Bro dust wala chapter aur explosive wala krwa do

[@sonukumarpal9213]

Question ka video banaiye sir ..secl ke syllabus ka ...lectures se koi profits nhi h?????

[@meritplus3883]

hell sir, thank you for your feedback

[@DPstatusvideo]

Secl ka syllabus cover karwaa dijiye sir..