SOLDRING MACHINE யை பற்றி மேலும் ஒரு தகவல் PART 2 @ SPARROW BACK

[@sethubharathi5580]

Good explanation;
Sn means tin material.

[@EEE_MATHESH]

Hi

[@ps_sanjayofficial5973]

2 hours continuous aah switch off pannama use pannalama bro illa soldering machine switch off pannama use panna over heat la fault agiruma ?