MS pipe and SS pipe ka width and O. D. Nikalane ka formula

[@pravintiwari4312]

👍

[@Shubham_mourya]

Aapko contact kaise kiya jaye?
Apke pass kaafi accha knowledge hai...

[@kirshnapandey.3842]

[e-mail] isme mail kijiye waha aapko number share kr dunga

[@parmitkumarsingh2476]

BOGGi seting Formulla

[@kirshnapandey.3842]

ji jaroor main is topic par video jald laane ki kosis krunga 🙏

[@harshrajput1670]

Pandey jii formula galat like rahe hai

[@kirshnapandey.3842]

koi baat aage se dhyan rakhenge

[@syedfaizanali6306]

Sir aap ka no send kariye

[@kirshnapandey.3842]

[e-mail] isme mail kijiye waha aapko number share kr dunga

[@luckyshekhawat8020]

Sar aap ka nbr send kre

[@kirshnapandey.3842]

[e-mail] isme mail kijiye waha aapko number share kr dunga