精品日本一区二区三区免费,国产香蕉尹人在线视频你看看,久久66热偷产精品,一二三区精品福利视频

To provide you with solutions to meet your needs.

Relying on our core technology, expertise and skills, Qingyan is committed to bringing the greatest value to the market and developing innovative and competitive chemical solutions for customers in a wide range of industries

PRODUCT INTRODUCE PRODUCT CONSUMER

■ LCP ■ PSU PES PPSU ■ PEEK ■ PPS

PSU PES PPSU

Polyether sulfone (PSU PES PPSU): a kind of transparent or translucent amorphous polymer with light amber color, which is one of special engineering plastics. Polyether sulfone is widely used in high-tech fields such as precision machinery, aerospace, automobile, medical equipment, weapon equipment because of its excellent properties such as light weight, high strength, self-lubrication, wear resistance and corrosion resistance.