Bhai copper to galti se bhi mat dalna warna taka thik se nahi chalta aur silver mehnga hai to meri ray hai ki zinc ka istemal kro to zayada better hoga😊
Bhai Galat hai Aap Ka Hisab. First to Aap ne kaha 12 hai Vo 99.5 mai hai lakin jab usne Hisab sidha 75% mai kiya hai..bhai Pehle 12 GM Ko 99.5 se convert to karo phir jo aayega Vo Sahi weight hoga Ex. 12/99.5=11.94 kyuki 12 Gm Ko fine Mai convert Karna pade ga, Aab jo 11.94 aaya uska 75% karoge tabhi Sahi ans milega Ex, 11.94/75*100=15.92 aayega
Good video friend but which would be better between dal and copper /silver. I would like to share one think that hallmarking is not possible with KDM melting. Zinc is better. Many times hallmarking was failed because of using KDM in India.
@@viswassoni3815 dear brother agr ap kid 18 qart bana pity ho to plz help me.ap mujhy apna whatsapp namber send karo me namber+923064337019.i am Pakistani plz