The high oil price has become a global concern, which has led to an increase in energy and resource prices. For some time, the price increase has become a news of high density issued by various raw material suppliers. Despite this, the innovative use of a variety of high-performance plastic bearings to replace metal, ceramic and other components is still public attention. In recent years, the technological innovation of plastic bearings has been paid more and more attention in innovative applications such as solar energy and laser printing. On the other hand, various new technologies in the fields of traditional automobile, medical, electronic and electrical fields are also emerging. Nomelle engineering plastic bearings are used in wind turbines such as wind direction tracking systems, tower control, blade adjustment and braking.