The advantages of polyaryl ether ketones have surpassed many metals used in classical applications and competitive polymer materials. It can help companies significantly increase yield and productivity, and improve performance and reliability of critical applications. The advent of PAEK has made it possible to miniaturize products, reduce product weight, save energy and reduce costs. With the continuous increase of market application requirements, industry applications represented by the aerospace, automotive, semiconductor, electronics, oil and gas, and medical industries are also confirming this trend.