Shell ke joint ka Deegri kaise fix kare..?

[@RakeshKumar-qj7yh]

Heat exchanger ka video dale❤

[@sunnyrajofficial6691]

45 60 90 30 degree ka gej V chek karne ke liye bataiye

[@pankajsahani2757]

Offcet nozzle ka frofile cut

[@sunnyrajofficial6691]

Drawing kitne parkar ke hote h ye Bhai ko bata dijiye

[@YaduvanshiAjayKumar-mm1ml]

4

[@sunnyrajofficial6691]

V chek karne ke liye gej

[@Meraj075]

Drawing kitana parkar ka hota h

[@RakeshKumar-qj7yh]

4

[@sunnyrajofficial6691]

Sir gej gej bataiye 45 degree 60 degree 90 all sab ka