How Billions of Screws Are Made From Steel Wire Inside Massive Production Line скачать в хорошем качестве

How Billions of Screws Are Made From Steel Wire Inside Massive Production Line

How Billions of Screws Are Made Every Year – Inside Massive Production Lines Every year, factories around the world manufacture over two trillion screws — tiny metal components that hold together everything from airplanes and skyscrapers to cars, furniture, and even the device you’re watching this on. Behind their small size lies one of the most precise and critical industrial processes on Earth. In this documentary, The Factoran takes you inside massive screw production lines — from mining iron ore and melting steel at over 2,700°F, to high-speed cold forging, thread rolling, and advanced heat treatment that hardens each screw to withstand enormous pressure. Watch how microscopic precision, powerful machines, and decades of engineering innovation come together to forge the fasteners that keep the modern world standing. 💬 If you could visit one factory — a steel mill, a car plant, a tool factory, or a screw line — which would you choose? Comment below, hit like 👍, and subscribe to The Factoran for more deep dives inside the world’s most powerful production systems. ▶ Watch now to discover how raw steel transforms into billions of screws that hold our civilization together — one turn at a time. 🌍 The Factoran reveals how things are made — from raw materials to finished products — uncovering the machines, science, and human expertise that drive the planet’s greatest industries. #factory #howitsmade #screwfactory 00:00 Introduction 56:04 Screw Industry Overview 02:06 From Mines To Metal 03:28 Forging The Steel 06:34 Cold Heading 08:32 Thread Rolling 10:11 Heat Treatment 12:22 Surface Treatment 14:24 Inspection & Distribution 15:36 Conclusion