91av中文字幕I欧美精品网站I黄色小说视频网站I国产拍揄自揄精品视频麻豆I综合黄色网I亚洲综合在线观看视频I久久婷婷精品

Chinese | English

Business

     Provide a full overall project polyamide polymerization technology solutions


     Covering varieties:

     1、PA6 chips

      ※ fiber grade chips:

         civil filament chips, staple fiber grade chips, industrial yarn grade chips

      ※ Resin:

         plastic sections, film grade chips

     2、PA56  chips (bio-based)

     3、PA66  chips