Hoʻonui ka Paipu Seam Spiral Hou i ka Mana o ke Kumu Wai ma lalo o ka Honua

ʻO nā palena kikoʻī o nā paipu i hoʻopaʻa ʻia i ka wili, me ke anawaena paipu, ka mānoanoa o ka paia, ke ʻano wili a me ke ʻano o ka mea, e hoʻopilikia pololei i ko lākou hiki ke lawe i ka ukana, ke kūpaʻa i ka pala a me ke ola lawelawe i nā noi ʻenekinia kikoʻī. I ka wā o ke kaʻina hana, hoʻohana ka ʻoihana i nā ʻenehana hoʻokumu wili holomua a me nā ʻenehana wili aunoa e hōʻoia i kēlā me kēia ʻāpana o ka paipu e hoʻokō i nā kūlana kiʻekiʻe e pili ana i ka hiki ke lawe i ke kaomi, ka hana sila a me ka hoʻololi ʻana i ke kaiapuni. He kūpono loa ia no nā kahua e like me ka lako wai kūlanakauhale, ka hoʻokahe wai, a me ka halihali kinoea kūlohelohe, nona nā koi kiʻekiʻe no ka palekana a me ka lōʻihi.
ʻO Cangzhou Spiral Steel Pipes Group Co., Ltd. Mai kona hoʻokumu ʻia ʻana i ka makahiki 1993, ua kūkulu ka ʻoihana i kahi kahua hana nui ma Cangzhou, Hebei Province, e uhi ana i kahi ʻāpana o 350,000 mika kuea. ʻO ka hiki ke hana i kēlā me kēia makahiki o ka ʻoihana he 400,000 tons o nā paipu kila wili, me ka waiwai hana makahiki ma kahi o 1.8 biliona yuan. I kēia manawa, he 680 mau limahana o ka ʻoihana a me ka huina waiwai o 680 miliona yuan. Me kahi kahua hana paʻa a me ka hōʻiliʻili ʻenehana, hoʻolako mau ka ʻoihana i nā paipu kila wili kiʻekiʻe a me nā huahana pale uhi no nā papahana ʻōnaehana kūloko a me ka honua.
Me ka wikiwiki o ke kūlanakauhale a me ka piʻi ʻana o ke koi no ka hoʻomaikaʻi ʻana i nā paipu lepo ma lalo o ka honua, ua nui loa nā manaʻolana no ka hoʻohana ʻana i nā paipu kila wili hana kiʻekiʻe. Ua ʻōlelo ka ʻoihana e hoʻomau ia i ka hoʻomaikaʻi ʻana i kāna ʻano huahana a me ka hana hou ʻana i nā kaʻina hana hana, i hoʻolaʻa ʻia no ka hāʻawi ʻana i nā hopena ʻōnaehana paipu palekana, hilinaʻi a ʻoi aku ka waiwai no ke kūkulu ʻana i nā ʻoihana honua.