23:04

Pakistani Mechanic Secrets Balancing Truck Drive Shafts Restore

33:01

How incredible Spanners Wrench Making At Road Side Factories Process mass production

26:29

Old Metal, New Life: Lathe Perfection

28:40

Iron Rods Manufacturing Process An Amazing Metal Recycling Process In Factory

31:10

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