Chemical Etching on Lunch Box Cap Mould | Jai Ambay Etching Process

[@Jaiambayetchingprocess]

Chemical Etching on Lunch Box Cap Mould | Jai Ambay Etching Process

[@srikanthsharma7799]

Hi sir copper etching which chemical to you use sir plz tell me 🙏🙏

[@Jaiambayetchingprocess]

please contact on 91 9717795950

[@srikanthsharma7799]

Bro this number is not working

[@srikanthsharma7799]

Plz tell me chemical’s name plz

[@Jaiambayetchingprocess]

@@srikanthsharma7799 contact on 9717795906