Dzina lachi China la PEEK limatchedwa polyether ether ketone. Zakhala zikugwiritsidwa ntchito kwambiri m'mafakitale azamlengalenga, azachipatala, azamankhwala komanso opangira zakudya, monga magawo opangira ma gasi a analyzer ndi osinthanitsa kutentha pa satellite. Chifukwa cha kukana kwake kolimba kwambiri, yakhala chinthu chabwino kwambiri pakugwiritsa ntchito kukangana, monga kunyamula ma roller, kutsetsereka, mpando wa valve, mphete yosindikiza, mphete yovala pampu, ndi zina.