32:26

Amazing Recycling Process of Old Brass Scrap into High-Grade Shiny Brass Rods

27:20

Turning a 2-Inch Thick Steel Plate into a Bearing: Rebolt Magic and Next-Level Mechanical Skill

52:44

Esteemed Process/ The Mechanic Made A Gorgeous Air Impact Socket That Will Never DEFUNCT Again Sills

24:41

How to Manufacture vehicle wheel Axles: Inside the Factory Process”

31:10

We Cut a Huge Engine Block | And Use Same Type of Engine Block Iron to Make Brake Disc .