ʻO ka papa kiʻekiʻe o ka polyester, PVDF polyester a me ka pena fluororesin.Hiki ke hoʻohana ʻia ka pepa metala maka i ka pepa galvanized, #304 ʻili kila kila, ka pepa alumini-magnesium-managanese a me ka pepa alumini alumini.No laila he anti-corrosion maikaʻi, acidproof, anti-crak, thermostability a me ke kūpaʻa ʻelemakule.ʻO nā mea koʻikoʻi he A-class flame resistant (koe wale nō ka pepa meli pepa).ʻAʻohe heheʻe i ka wā e ʻā ana a ʻaʻole hoʻi ka kulu decomposing wela kiʻekiʻe.Ma ke ʻano he huahana koho mua o ka lumi hoʻomaʻemaʻe, lumi hana, hale hana lāʻau lapaʻau, hale hana electron, hale hana hoʻomaʻemaʻe kiʻekiʻe.Hōʻikeʻia ia e ka ikaika kiʻekiʻe, ka hopena o ka hopena, ke kū'ē haʻalulu maikaʻi a me ka hana maʻalahi a me ka hoʻokomoʻana.

ʻO nāʻoihana kūpono: kaʻoihana lāʻau lapaʻau, ka meaʻai, ka lāʻau lapaʻau a me ke olakino, ka mālamaʻana i nā maʻi, ka nānā a me ka quarantine, Optical technology, laser technology, precision instruments, microelectronics, etc.