Electro Chemical Machining in Tamil 

It is really useful to learn the ECM process in mother tongue. Nandri.

Really super explanation. I was thinking due to spark only machine happening which is incorrect. You made the concept made clear with example. No one has told power ratings. Surprised to see 40000 amps at low voltage. What will happen by chance work piece and tool toughs?

Yes very silent milling machine, only negative is the contaminated water! Hartley explained, keep up the good work

Extraordinary explanation sir. Thank you very much.

Super explanation sir

King Balaji

Pdf documents a discretion la podunga sir

Thank you sir