Beryllium copper also plays a distinct role in people's life and office. In the modern life of science and technology, the printer is almost every company, school, hospital, and even one of the necessary equipment for family. Global top 500 Sino-US consulting company is also engaged in the printer-related business. Today, the concept of the mobile phone is no longer a communication device in the traditional sense. They are now important portable devices in work and payment devices for purchase in life. Printers and mobile phones all contain parts made of beryllium copper.