This Is HOW the World's Strongest IRON Chains Are Made | Pakistani Factory

Ever wondered how the giant chains are actually made? In this video we follow the whole journey: heating steel until it’s glowing, bending and closing each link, welding and trimming the flash, then heat-treating and testing the chain so it won’t fail. You’ll see presses, hammers, proof-load tests, and the small checks that make a huge difference, like measuring every link before the final finish. Don't forget to Subscribe our channel!    / @skillsunit1   Keep in Touch! [email protected] #factory