The carbon fiber is widely used in:
　　Aviation and aerospace: airfoil, screw propeller, airplane, vehicle brake sheet, engine shaft and engine shell
　　Sports equipment: fishing rod, golf pole, tennis racket, badminton racket, baseball bat, sailing ship, cruiser, ski and bicycle.
　　Industrial energy sources: automobile engine, motor helmet, machinery parts, air vane, textile fittings, heating wire, natural gas cylinder, transmission pipeline
　　Medical equipment: X-ray instrumentation, operation supplies, wheelchair and human body support frame.
　　Civil construction: cable, concrete reinforcing materials, main sealing materials for industries like ship manufacturing, etc.