Carbon fiber is a basic new material that combines structural and functional materials, has multiple excellent properties and has a wide range of uses. Carbon fiber and composite materials with carbon fiber as reinforcement, with high strength, high modulus and low specific gravity, have become one of the most important candidate materials for various military and civilian equipment due to their excellent reinforcement and weight reduction effects, and have become key materials for national defense equipment. They have great development space in the fields of aerospace, rail transportation, wind power generation, new energy vehicles, and building reinforcement.

Its corrosion resistance, high temperature resistance, and small expansion coefficient allow it to replace metal materials in harsh environments such as high temperature, high humidity, extreme cold, and high corrosion; in addition, its conductivity allows carbon fiber to be widely used in communications, electronics, energy and electricity, and other fields.