Types of pipe fittings in hindi | pipe fitting basics | pipe fitting their Use
Channel: Piping And Mechanical Gyan
Date: 2020-07-26

Hi Friends : 
Piping and mechanical gyan me aapka swagat hai
Iss video me pipe fittings aur unka use jaise elbow reducer tee cross returns union coupling swage nipple olets ke bare me jankari diya hu .

#Pipingandmechanicalgyan #construction #Reliancerefinery #oilandgasrefinery