China Microelectronics is a chip manufacturing company that can manufacture chips in different sizes, including 14 nm, 10 nm, 7 nm, etc. Nanometer is a unit of measurement of chip manufacturing accuracy, indicating that 1 nanometer is equal to 10 to the minus nine meters. With the continuous progress of science and technology, the precision of chip manufacturing is also constantly improving, and the leap from 14 nm to 7 nm is already a huge progress. The manufacturing capacity of China Microelectronics depends on factors such as its production equipment, technical level and investment intensity, so the minimum number of nanometers it can manufacture will also increase with the progress of technology.
Microelectronics can make chips as small as 28 nanometers.