We can supply
Devcon Aluminium Putty by ITW
Though if budget is not an issue we have other fancier stuff also.
We are also offering Brush on Ceramic.
Prices start at Rs 4000/- per 1LB for the Devcon F
The fancy stuff is about the same price buy 250 Grams.
The better stuff is titanium-epoxy
We can also flow test a head before and after and tell you % improvement or decrease in flow.