DBM कितने Temperature में होना चाहिए और Rolling कितने Temperature में होना चाहिए?

[@sunilyadav-cf4ql]

Thanks Sir for knowledgeable video ❤

[@MdSawoodAlam-gm8nw]

Thank you sir

[@timeking1536]

good

[@amitpandya8601]

Very nice 👍

[@rudrapratapsingh806]

Nice sir

[@Rajelectrcal3426]

Very nice sir❤❤

[@hemendratomar2474]

Nice 😊

[@parmeshsingh6508]

Jai shree ram sir ji

[@dharmendrasinhgol5913]

Gaurang bhai super information given

[@alokghosh5351]

Good job