1. Hana kiʻekiʻe: Hoʻohana nā lako hana i ka laina hana mua i lawe ʻia mai Battenfeld-Cincinnati, Kelemānia. Ua lawe ʻia mai nā mea maka i hui pū ʻia me nā mea kūikawā mai Borealis ME3440 a me HE3490LS. Loaʻa i ka huahana ka hana palekana kiʻekiʻe.
2. Kūlana paʻa o ka huahana: Ua pau nā lako hoʻāʻo no nā mea maka a me nā huahana i hoʻopau ʻia, a ua hana ʻia a nānā ʻia nā huahana e like me ke kūlana GB15558.1-2003.
3. Pili paʻa, ʻaʻohe leakage: Hoʻopili ʻia nā ʻōnaehana paipu e nā mea hoʻopili paipu electrofusion, a ua pili pono nā hono a ʻaʻole e leakage.
4.Long service life: aia ka huahana i loko o 2-2.5% o ka carbon black i hoʻokaʻawale like ʻia, hiki ke mālama ʻia a hoʻohana ʻia paha ma waho i ka lewa no 50 mau makahiki; Mea inert, kūpaʻa kemika maikaʻi, ʻaʻole e hoʻopilikia nā kemika i loko o ka lepo i ka paipu;
5. Kū'ē maika'i loa i ka nahā ʻana o ke ko'iko'i a me ke kū'ē ʻana i ka ʻa'ahu: He ikaika ki'eki'e kona, kū'ē maika'i loa i ka ʻōpala a me ke kū'ē maika'i i ka ʻa'ahu, hiki ke pale pono i ka hō'ino'ana i ka ʻōnaehana paipu i ka wā o ke kūkulu'ana.
6. Ke kūpaʻa ikaika i ka hoʻonohonoho ʻana o ke kahua: ʻOi aku ka lōʻihi o ka elongation i ka haki ʻana o ka paipu hoʻolako wai HDPE ma mua o 500%, a he ikaika kona hiki ke hoʻololi i ka hoʻonohonoho ʻole ʻia o ke kahua a me ka hana anti-seismic maikaʻi loa.
Aia he 72 mau huahana paipu kinoea PE, i māhele ʻia i ʻelua ʻano: PE80 a me PE100. Wahi a ke kaomi hana kiʻekiʻe loa i ʻae ʻia, ua māhele ʻia nā huahana i 4 mau papa: PN0.5MPa, PN0.3MPa, PN0.7MPa a me PN0.4MPa. mai dn32-dn400 he 18 mau kikoʻī, i hoʻohana nui ʻia i ka lawe ʻana i ke kinoea kūlohelohe.