Ua hoʻokumu ʻia ka hui ma 2011 a he "National 863 Plan Project Implementation Unit". He 800 mau limahana ka hui i kēia manawa, me 120 mau limahana waena a me nā limahana loea. Hoʻopili ka hale hana i kahi ʻāpana o 200000 square meters.
ʻO kēia manawa, Changshengda Steel Pipe hohonu ka wai me ka kiʻekiʻe o waho o ke kai paipu papahana i hoʻolauna ʻia i ka loiloi o nā kumu kula kiʻekiʻe mai nā kula kūloko kaulana a me nā loea mana i ka ʻoihana aila a me ke kinoea, loiloi lokahi nā loea ...
I ka 8 o Nōvemakea, 2023, ke holo pū ʻia nei ka hoʻoponopono mea kanu no ka hopena aʻohe hope loa a ka hōʻemi ma ka hana like ʻana i ka mahina ʻē aʻe o ka hōʻemi aʻohe hope loa i ka hopena aʻohe hope loa no ka hana poepoe i ka mokupuni o Shandong, e hōʻemi ana i ka hōʻemi aʻohe hope loa i ka hana poepoe i ka mokupuni o Shandong.
I kēia mau lā, ua wili ʻia ka luawai Wanmike mua o ka honua me nā kūlana ʻāina paʻakikī a me ka paʻakikī ʻoi loa o ka wili ʻana, ʻo "Shendi Chuanke 1 Well," i alakaʻi ʻia e PetroChina Southwest Oil and Gas Field, i wili ʻia ma ka Basin Sichuan.
I ka hopena o Feberuari, e uhi ʻia nā 1,100 tons o ke kila kila hohonu o Chat City Changshengda Steel Pipe a hoʻokomo ʻia ma lalo o ke kai. Ua hala nā hōʻailona o kēia pūʻulu o nā huahana i ka nānā ʻana o ka ʻoihana ʻoihana ...
ʻO ka laina hana ma ka hale hana o Shandong Changshengda steel co., ltd.in Liaocheng City, Shandong Province, ke holo mālie nei, me nā limahana e hana ma ke ʻano hoʻonohonoho. Ka hui i domestically holomua seamless kila paipu hana li ...
Ka inoa papahana: Liaocheng Development Zone Central Heating Project
Nā huahana noi: ʻO nā paipu hoʻoheheʻe ʻana i ka mahu i hoʻopaʻa ʻia
Nā koi o ka papahana: ka wela waena 350 ℃, ke kaomi paipu 2.5MPa
Ke ola lawelawe: 30 makahiki
...
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