
CHUANGRONGʻO ka ʻoihana kaʻana like a me ka ʻoihana i hui pū ʻia, i hoʻokumu ʻia ma 2005. ʻO ia ka mea i kālele i ka hana piha piha o nā paipu HDPE maikaʻi a me nā pono (mai 20-1600mm, SDR26 / SDR21 / SDR17 / SDR11 / SDR9 / SDR7.4), a kūʻai aku i nā mea hoʻopili paʻa PP, paipu a me nā mea hana paipu.
Loaʻa iā ia nā laina hana paipu 100 hou aku .200 sets o nā lako hana kūpono. ʻOi aku ka nui o ka hana ma mua o 100 tausani tons. ʻO kāna kumu nui he 6 mau ʻōnaehana wai, kinoea, dredging, mining, irrigation a me ka uila, ʻoi aku ma mua o 20 series a ʻoi aku ma mua o 7000 mau kikoʻī.
Aia nā huahana me ka ISO4427 / 4437, ASTMD3035, EN12201 / 1555, DIN8074, AS / NIS4130 maʻamau, a ʻae ʻia e ISO9001-2015, CE, BV, SGS, WRAS.