<button id="gcs7c"><acronym id="gcs7c"></acronym></button>
<dd id="gcs7c"></dd>
    1. 
      
      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
      ■ LCP       ■ PSU PES PPSU       ■ PEEK       ■ PPS      

      PPS

           Polyphenylene sulfide (PPS): PPS is a kind of thermoplastic special engineering plastics with excellent comprehensive properties. Its outstanding characteristics are high temperature resistance, corrosion resistance and superior mechanical properties. PPS has excellent heat resistance, self-lubrication, chemical stability, dimensional stability, flame retardant and electrical insulation. It is mainly used in chemical industry, machinery manufacturing industry and electronic and electrical fields.



                                                     

                                                            



      Copyright © 2019  Nanjing Qingyan polymer new material Co., Ltd.   網站備案/許可證號:蘇ICP備2021051467號-1
      中文字幕AⅤ人妻一区二区,亚洲AV永久纯肉无码精品动漫,日韩人妻一区二区三区免费,免费播放三圾片,国产成人精品一区二区视频,狠狠综合久久无码AV网站