Welcome to the ABA! › Bell Talk Forums › Small Bells › Lost-Wax Casting of south India.
While exploring for the origins of some of my bells, I came across this website.
It talks about the casting process used for generations in South India. It appears to have a lot of useful information on the metal proportions, how the process works, what tools are used etc.
I put it here for those who are interested!
Thank you for this information. Very interesting.