Loaʻa iā mākou ma mua o 140 mau hale kūʻai kaulahao a loaʻa iā mākou nā palapala Sila he nui i Kina. Hiki ke ʻike ʻia kā mākou huahana a puni ka honua e like me ʻEulopa, Middle East, ʻAsia a me ʻAmelika.
Zhejiang Huaxiajie Macromolecule Building Material Co., Ltd., i hoʻokumu ʻia i ka makahiki 2004, he mea hana kūikawā ia i ka paia o ka paia a me nā panalā o ka palena, ka hana ʻana o ka huʻa PVC, nā hōʻike pvc / WPC a me ka waiho waho waho o ka PVC / WPC, i kūlike me ka pale o ke kaiapuni. Aia ko mākou hale hana ma kahi kokoke i ka nani o Mogan Mountain ma Wukang, Deqing, Zhejiang Province. Aia he 45 mau mile mai ka West Lake ma Hangzhou a me 160 mau kilomita mai ke kūlanakauhale Metropolitan-Shanghai. No laila ʻo ka halihali ma kēia wahi ka mea maʻalahi loa.