Shanghai Yinting High-tech Materials Co., Ltd., established on 2011-01-04, is a technologically innovative enterprise focusing on high temperature thermoplastic special engineering plastics and their applications. The company has been engaged in the research and development and production of thermoplastic high-temperature composite modified raw materials, thermoplastic high-temperature composite carbon fiber profiles, high-temperature sizing agent for carbon fiber, corrosion-resistant special coatings, and high-temperature 3D printing additives for more than 10 years. In the field of high-temperature special materials, through cooperation and technology introduction with two high-performance special materials giants, Arkema in France and Solvay in Belgium, we have completed the production of polyetherketone ketone PEKK special films, sheet rod profiles and pipes in China. Market-oriented applications such as plastic-to-steel high-temperature injection molding. He has mastered core technologies and practical experience in the fields of lightweight engineering, thermoplastic high-temperature carbon fiber composite materials for aerospace, and high-temperature 3D printing additive. The company's high-temperature, corrosion-resistant, super-wear-resistant products: (seals, compressor valve plates, high-temperature connectors, fixtures, internal and external coatings,) play the core role in oil, natural gas, chemical, marine, marine and other application fields effect. The company's wear-resistant CMP retaining rings (CMP Retainer Rings), wafer clips, pen suction devices and other products are stable in semiconductor wafer production. The high-temperature sizing agent developed and owned by the company with independent intellectual property rights has broken the bottleneck problem of foreign embargoes on sales to China. It successfully solved the shortcomings of poor interfacial compatibility, poor adhesion and poor temperature resistance when the domestic carbon fiber surface was applied to CFRTP.