06:48
Rare metals in the world | Price of rare metals | rare earth elements
03:53
Weight calculation of MS Pipe & Rod | How to calculate the MS pipe & bar weight in kg
04:09
Top 10 strongest metal in the world || World Strongest material || Osmium
03:18
How to choose good quality TMT Bar/Rod | How to select Saria for house/Construction | Fe 500 D
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About
Originally i started this channel on 01.03.2020
This is Engineering & technology based YouTube channel.
Unknown metals, machine, certification, Mechanical & Metallurgical solution point.
I learned form you & You learn from "Learn aj kal"
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