POM strength, high stiffness, good elasticity, good wear reduction and wear resistance. It can replace most non-ferrous metals, automobiles, machine tools, instrument internals, bearings, fasteners, gears, spring plates, pipes, transport belt accessories, electric water cookers, pump casings, drainers, faucets, etc. The main reinforcing materials of reinforced POM are glass fiber, glass ball or carbon fiber, etc., and glass fiber is the most commonly used, and the mechanical properties of the reinforced POM can be increased by 2 to 3 times, and the heat deformation temperature is increased by more than 50 °C.