Solder copper coil with ss tank of water cooler

[@Sureshajmera1212]

Ese koun karata he 1hour me 50 feet kr dete he

[@ravindranemane3924]

Very good video sir can you share the 200 litters -40 deep freeze evoperator coil between each tune distence

[@amiruddinshah5192]

How to make soldering flux and rod material

[@Sureshajmera1212]

Nitric acid /jasta

[@imranarab1695]

1 ghante me 50 ft coil kardeta me ....
Wo b ekdum saaf safai se..

[@devchandpatel3671]

It's out of date ideas... It's just repair the small one... 🤣🤣🤣

[@ManishaPortel]

Whoic flux use use

[@Sureshajmera1212]

Nitric acid/jasta

[@SubramaniamLakshminarayanan]

Very poor workmanship.