啦啦啦啦啦影院在线观看6,国产精品九九视频,中文字幕日韩国产,欧美性狂猛XXXXX,亚洲国产精品嫩草影院,久久99精品波多结衣一区,午夜三级在线观看,亚洲男人天堂影院,国产欧美国产综合每日更新,成a人片在线观看

PFA fusible polytetrafluoroethylene series
  • Fusible polytetrafluoroethylene (PFA) series

    It has excellent heat resistance, cold resistance, chemical stability, mechanical property, insulation, self-lubricating property, folding resistance, cracking resistance and so on. A total of 22 products of injection molding, extrusion, molding three series of nine colors.

    Packing: 25kg/ pack
First Previous 1 Next Last to

+86-0797-8210668

Home Product News Contact