Inside a Massive iPhone Factory: How They Build Millions of Phones (Full Process) Inside one of the world’s most advanced electronics factories, this documentary reveals how a massive iPhone production plant transforms thousands of tiny components into a single premium device. Step inside the clean rooms, robotic assembly lines, and ultra-precise CNC metal workshops where every part of the iPhone is crafted with microscopic accuracy. Watch how high-speed SMT machines mount chips at unbelievable speed, how camera modules are calibrated with lasers, and how OLED displays are tested under strict quality controls. This factory runs 24/7, combining human skill and industrial automation to achieve flawless production. You’ll see the full journey — from raw aluminum frames to finished iPhones ready for global shipping. Follow the testing lines, waterproofing chambers, and AI inspection systems that guarantee Apple-grade quality. This is the complete behind-the-scenes look at how one of the world’s most iconic smartphones is made. #SecretsInsideTheFactory #FactoryTour #ProductionLine #IndustrialAutomation #HowItsMade