Hello sir Their is one problem in casting When I use local bars in casting After polishing white spots are coming like mountains dot dot in surface area like white How can I resolve this problem Please help me 🙏
@pratikgondalia27652 жыл бұрын
What is pattern in casting?
@ankitbamaniya395111 ай бұрын
Sir sand casting ko sand casting bolte hey or die casting ko die casting 🤔