Metal detectors, cell phones. How can we not be found?

No way. Don't even think about it. It's best to put your mobile phone in something made of iron to avoid being found.

Dongguan Nuoding Electronic Technology Co., Ltd. is located in Dongguan, a famous manufacturing city in China. Is a private high-tech enterprise integrating R&D, production and sales of professional metal detectors, metal detectors, metal detectors, food metal detectors, metal separators, X-ray machines and X-ray foreign body detectors. After years of business development and technological innovation, it has become one of the largest metal detector manufacturers in China. With its high-quality products, Notting stands out.