Elbow box fitting

[@tapasmondal9471]

Nice 👍👍👍👍👍👍👍 video

[@AnupSingh-jc1wn]

Bhai Valve box kaishe banaye

[@souravmaity1912]

Nice video sir

[@rupeshritik4317]

Tank ka disc banane ka formula batao

[@Shaan1246]

Thanks

[@nooralamkhan2409]

Very good

[@alokemunian2969]

sir expart name

[@Shaan1246]

ELBO band chaia

[@santanusantanu4804]

sline t kaysa kating Korte Hay