Ma nā kahua o ka pā hale, ka hana ʻana i nā lako home, a me ka hoʻonaninani a me ka hoʻoponopono hou ʻana,ʻōwili kila PPGLke lilo nei i mea makemake nui ʻia no ka nui o nā papahana ma muli o kona kūpaʻa maikaʻi loa i ka palaho a me nā waiwai hoʻonaninani. Eia nō naʻe, i ke alo o nā ʻano huahana coil PPGL like ʻole ma ka mākeke, pehea e koho pololei ai i ke ʻano, kaohi i ke kumukūʻai oʻōwili PPGL, a hōʻoia i ka hopena o ka hoʻohana lōʻihi oPepa i uhi ʻia i ke kala PPGLʻo ia nā pilikia nui e hopohopo nei i kēlā me kēia mea kūʻai.
Hana ʻia ka ʻōwili kila PPGL ma ka hoʻohana ʻana i kahi pepa kila i uhi ʻia me ka alumini-zinc ma ke ʻano he mea kumu. Ma hope o ka hoʻomaʻemaʻe ʻana i ka kemika a me ka mālama ʻana i ka hoʻololi ʻana o ka ʻili, ua uhi ʻia me hoʻokahi a ʻoi aku paha papa o nā uhi organik a laila hoʻomoʻa ʻia i ka mahana kiʻekiʻe no ka hoʻōla ʻana. Ma kēia ʻano, ʻo ka uhi alumini-zinc ma lalo e lawelawe ana ma ke ʻano he pale anti-corrosion kumu, ʻoiai ʻo ka uhi organik o ka ʻili e hana i nā hana pale a me nā hana hoʻonani hoʻonaninani. ʻO kēia ʻano pale pālua e hoʻonui nui i ke kūpaʻa ʻana o ka popo o ka ʻōwili PPGL, a ʻo kona ola lawelawe maoli he 1.5 mau manawa ka lōʻihi ma mua o nā ʻōwili kila i uhi ʻia me ka alumini-zinc maʻamau.

I ke kūʻai ʻana i ka pepa i uhi ʻia i ke kala PPGL, ua ʻōlelo ʻia e noʻonoʻo pono i nā ʻano aʻe: ʻO ka mea mua, ʻo ke koho ʻana o ke ʻano uhi - polyester (PE) he kūpono ia no nā wahi o loko maʻamau, ʻo ka polyester i hoʻololi ʻia i ka silicone (SMP) he kūpono ia no nā hiʻohiʻona waho maʻamau, ʻoiai ʻo ka polyester kūpaʻa kiʻekiʻe (HDP) a i ʻole polyvinylidene fluoride (PVDF) nā koho makemake ʻia no ke kahakai a me nā wahi me ka radiation ultraviolet ikaika. ʻO ka lua, ʻo ka hoʻohālikelike ʻana i nā kikoʻī substrate, me ka mānoanoa, ka laulā, a me nā koi maʻamau no ke kaumaha o ka uhi alumini-zinc. ʻO ka hope, ʻo ke kumu kūpono oKumukūʻai wili PPGLʻaʻole pono e hoʻopoina ʻia. Pono nā mea hoʻolako maikaʻi e hiki ke hāʻawi i ke kaulike kūpono ma waena o ka hōʻoia maikaʻi a me ka kaohi ʻana i nā kumukūʻai.
Mai kona hoʻokumu ʻia ʻana i ka hoʻomaka ʻana o nā makahiki 1980, ua paʻa pono ka ZZ Group ma ka ʻĀpana ʻo Yangpu, Shanghai. I kēia manawa ua ulu a lilo i hui ʻoihana piha nui e hoʻohui ana i ke kālepa kila, ka hana ʻana a me ka hāʻawi ʻana, ka hana ʻana i nā mea maka, ka hoʻomohala ʻana i nā waiwai paʻa a me ka hoʻopukapuka kālā. Me ke kapikala i hoʻopaʻa inoa ʻia he 200 miliona RMB, ua lilo ia i ʻoihana alakaʻi ma ka ʻoihana mea metala o Kina. Ua loaʻa i ka hui nā hanohano he nui e like me "Top 100 Honest Enterprises in National Steel Trade Logistics" a me "Top 100 Shanghai Private Enterprises in Steel Trade".
Ma muli o kona kahua ʻoihana ikaika a me ka ʻōnaehana kaohi maikaʻi koʻikoʻi, e hoʻomau ka ZZ Group i ka hāʻawi ʻana i nā wili kila PPGL kiʻekiʻe a me nā pepa i uhi ʻia i ke kala ppgl i kā mākou mea kūʻai aku. Inā ʻoe e hopohopo nei e pili ana i ka lakio kumukūʻai-hana o nā wili ppgl a i ʻole e ʻimi nei i nā kikoʻī i hana ʻia no nā wili PPGL, e hāʻawi mākou i nā lawelawe ʻoihana e hana i ka waiwai no ʻoe.