NRV valve fitting karna sikhe

Hello dosto aaj hum sikhenge ki kis taraha se hum nrv valve laga skate khud se ghar par to lage rahe mere video ke sath. video like, share and subscribe kare mere channel ko. thanks 1) Plumbing plier :- amzn.to/3CswqKS

[@VIJAYKUMAR-fw5rm]

Mene sikhna hai sir

[@ashwanigupta3093]

SIR PLUMBERS R NOT TRAINED
THEY R BY PRACTICE.

[@ironspider9026]

Bhai pehle khud samaj le phir video bana.