ʻO ka puka mākeke o ka pahu rectangular ma Kina he 12.2615 miliona tons

ʻO ka paipu square he ʻano inoa nopaipu huinahalikeapaipu huinaha, ʻo ia hoʻi, nā paipu kila me nā ʻaoʻao like ʻole a like ʻole.ʻOlokaʻa ʻia mai ke kila kila ma hope o ke kaʻina hana.ʻO ka mea maʻamau, wehe ʻia ke kila kāʻei, pae ʻia, wili ʻia, wili ʻia e hana i ka paipu poepoe, ʻōwili ʻia i loko o kahi paipu huinahā, a laila ʻoki i ka lōʻihi i makemake ʻia.
Me ka hoʻomau mau ʻana o ka hoʻoponopono ʻana i ka ʻaoʻao hoʻolako, ua hōʻike ʻia ka ʻoihana pahu square a me rectangular i kahi ʻano maikaʻi holoʻokoʻa.Wahi a ka ʻikepili, ma hope o ka ʻumi makahiki o ka hoʻomohala ʻana, ua hoʻomaikaʻi mau ʻia ka ʻoihana ʻenehana rectangular o Kina i ke ʻano o ka huahana, ka pae maikaʻi, nā lako ʻenehana a me nā ʻano ʻē aʻe, a ua lilo i ʻāina ʻoiaʻiʻo o ka honua e hana ana i nā paipu rectangular, a ke neʻe nei. i ka mana honua opaipu hāhāhāʻoihana.

2015-2019方矩管产量

ʻO nā mea hana kila kila ma ka ʻoihana upstream o nā paipu square a me rectangular, a hoʻohana nui ʻia i ka hana ʻana i nā mīkini, ke kūkulu ʻana, ka metallurgy, nā kaʻa mahiʻai, nā hale ʻōmaʻomaʻo mahiʻai, nā ʻoihana kaʻa, nā alahao, nā kiaʻi alanui, nā pahu pahu, nā lako, nā mea hoʻonaninani a me nā hale kila i loko o ka hale. ʻoihana iho.I kēia manawa, hoʻohana nui ʻia ia i ke kūkulu ʻana i nā wahi nui, e like me nā kahua mokulele, nā kahua pāʻani, nā keʻena, a me nā mea ʻē aʻe, i hoʻohana ʻia e like me nā papa kila nui, nā paia, a me nā mea ʻē aʻe, a me ke kūkulu ʻana i nā hale noho hale;Eia kekahi, hoʻohana ʻia ia ma ke ʻano he kumu a me ke kākoʻo o nā mea hana i ka ʻoihana mīkini, hoʻohana ʻia ke kaʻa e like me ka hoʻomaʻemaʻe ʻana o nā kāʻei a me nā kaʻa nui, ke kino o nā tricycles mahiʻai, a hoʻohana ʻia no ka wili ʻana i nā papa like ʻole no nā kumu kīwila.Hoʻohana nui ʻia nā huahana welded paipu kiʻekiʻe i ka ʻoihana kūkulu no ka kiʻekiʻe-frequency welded square a me ka rectangular paipu no nā hale a me ke kila hoʻoheheʻe anuanu no nā hale, kahi o nā paipu square a me rectangular no ka ʻoi aku ma mua o 50%.Mai ka hiʻohiʻona o ka mechanics structural a me ka hoʻokele waiwai, ʻo ka hui pū ʻana o nā paipu square a me rectangular ka hui maikaʻi loa no ka ʻoihana kūkulu, hiki ke hoʻomaopopo i ka ʻoihana o nā mea kanu ʻoihana a me nā hale noho kīwila.

I ka makahiki hou, ʻoi aku ka maikaʻi o ka hoʻolako ʻana a me ke koi ʻana o Kina ma mua o ka emi ʻana.ʻO kēia no ka mea, mai ka hiʻohiʻona o ka noi macro, e koʻikoʻi ke kaiapuni o waho o ka hoʻokele waiwai o Kina i ka makahiki 2019, kahi e hoʻonui ai i ke kaomi i lalo i ka hoʻokele waiwai o Kina.No kēia kumu, pono e hoʻoikaika ka ʻoihana hoʻoholo i ka hoʻoponopono ʻana i ka cyclical hoʻololi, e komo pū me kahi kulekele kālā kūʻokoʻa a wehe ʻole, ʻoi aku ka ikaika o ka ʻoihana kālā, ʻoi aku ka hoʻopaʻa ʻana i ka hoʻokele waiwai, a me ka mālama ʻana i ka waiwai waiwai ma kahi kiʻekiʻe, i mea e mālama ai i ka ulu waiwai o Kina. ma kahi kūpono kūpono, Ua hoʻopaʻa ʻia e paipai i ka ulu mau ʻana o ka nui o ka noi o nā paipu rectangular o Kina.

2020-2025square rectangular paipu

Mai ka ʻaoʻao hoʻolako, ma hope o kekahi mau makahiki o ka hoʻomau mau ʻana, ua hana ʻo Kina i nā mea nui i ka hao a me ka hoʻemi ʻana i ka mana hana kila a me ka hoʻopau ʻana i ka "ground bar steel".Ua ho'ēmiʻia ka mana hana hao a me ke kila e nā haneli miliona miliona.No laila, ma ke ʻano o ka loiloi, me ka emi ʻana o ke kumu hana hana kila, e paʻakikī ka hoʻomau a me ka ikaika o ka ulu ʻana o ke kila.

ʻAʻole ʻo ia wale nō, ma hope o ʻelua mau makahiki o ka ulu ikaika ʻana i ke kila (ke kila kila a me ke kila, ka mea like ma lalo) i ka makahiki 2017 a me 2018, a ma muli o nā hana nui o nā haneli miliona miliona o ka hōʻemi ʻana i ke kila, ka hoʻohana ʻana i ke kila kila. Pono e hoʻomaikaʻi nui ʻia ka uku, a ua hoʻemi nui ʻia ka wahi no ka hoʻomaikaʻi hou ʻana.

ʻO Yuantai ʻāpana ʻāpana ʻāpana ʻehāloaʻa ka maikaʻi maikaʻi, ke kumu kūʻai haʻahaʻa, ka lawe wikiwiki ʻana.welcome nā mea a pau e nīnau mai iā mākou a kauoha.Tianjin Yuantai Derun Steel Pipe Manufacturing Group Co., Ltdhe 80 patent,He 72 mau laina hana a ua hoʻolako i nā huahana paipu kila ma mua o 1400 mau papahana nui ma ka home a ma waho.No ka laʻana, ʻo ka Bird's Nest, ka National Grand Theatre, nā kahua hoʻokūkū o Qatar World Cup, a me ka Egypt Million Feydan Land Improvement Project.


Ka manawa hoʻouna: Dec-22-2022