Changchun Jilin University Super Engineering Plastics Research Ltd (JUSEP) was established in 2002. The registered capital of JUSEP is 15 million yuan. JUSEP is the first research development, production, sale and secondary product processing enterprise of poly(aryl ether ketone)(PAEK) and poly(aryl ether sulfone)(PAES) in China.JUSEP possesses 2000m² clean workshop and 3000m² industrial workshop,and JUSEP also possesses a strong production capacity of special engineering plastics and corresponding modified products,including annual production capacity of 500 tons poly(ether ether ketone)(PEEK),500 tons poly(ether ether ketone ketone)(PEEKK),500 tons poly(ether ketone)(PEK)and 100 tons poly(ether sulfone)(PES). JUSEP has five series and over 80 brands products including high heat-resistant class special engineering plastics,special engineering plastics based reinforcement materials and alloys, variety grade special engineering plastics products,special engineering plastics profile products and injection products. JUSEP is one of the enterprises with complete varieties of special engineering plastics in the world. JUSEP brand products have been widely used in aerospace, automobile, petrochemical, electronics，medical field and so on.

JUSEP is the pilot-scale experiment base and transformation platform of scientific and technological achievements of “MOE Engineering Research Center of High Performance Plastics, jilin University" and “National & Local Joint Engineering Laboratory for Synthesis Technology of High Performance Polymer” . The technology innovation and quality certification of JUSEP mainly originate from and rely on Jilin University. Since the “National Sixth Five-Year Plan" ,Jilin University has been engaged in the research and development of special engineering plastics. After more than 40 years of construction and development, we have built a world-class scientific and technological innovation team,also we have an innovative research system from basic innovation to small trial experiment, medium-sized trials, market cultivation.and integration of production, education, research, and application. From the“National Ninth Five-Year Plan” to the “National Fourteenth Five-Year Plan”,JUSEP assisted Jilin University in completing many national projects successfully,such as the National Key Science and Technology Project, the State“863”Project, many significant scientific and technological research projects and enterprise technology development projects of Jilin Province.JUSEP has obtained more than 30 national, provincial and ministerial appraisal results, more than 150 national authorized invention patents, 3 national awards，more than 10 provincial and ministerial awards.

Since its inception, JUSEP is committed to quality as the life of the enterprise.JUSEP has obtained lSO9001 Quality Management System Qualification Certification. JUSEP products have passed RoHS and Reach certification, and also have passed the biological evaluation test certification of implanted PEEK. JUSEP has scientific research and molding processing instruments,such as DSC, TGA, atomic force microscope, PLM,SEM, high temperature GPC,infrared spectrum analyzer universal strength testing machine, Hack rheometer, WP twinscrew extruder, injection molding machine, bar extruder, etc. ltsstrong technical strength and perfect quality system provide a reliable guarantee for the steady improvement of product quality.

In recent years, special engineering plastics with high temperatu reresistance, lightweight and high strength have developed rapidly, and have become a hot spot in the development and application of ploymer composite material field. As a pioneer in the production, modification and processing of special engineering plastics in China, JUSEP has always taken leading the new direction of the development of special engineering plastics and becoming the preferred brand of poly(arylether ketone) and poly(aryl ether sulfone) in China as the core goal of enterprise development, and gradually promoted the construction of afine and personalized management platform. We wish to work together with new and regular customers and industry colleagues to write a grand chapter of“dedication to JUSEP and building a national brand”