Inside Oppo's factory: How a smartphone is made

Tech YouTuber Scotty from Strange Parts visited Oppo's main manufacturing facility in Dongguan, China, and shows the individual steps of smartphone production in a new video. The tour provides a detailed look at the manufacturing of the upcoming Oppo Find X9 series—from the populated circuit board to the final device testing. The video reveals a highly automated production environment where precise machinery, testing technology, and manual steps interlock. The insights illustrate how complex and finely tuned the production of modern smartphones has become—and how closely electronics manufacturing, robotics, and quality assurance work together to produce flagship devices in large volumes