Tianjin YuantaiI whakahaerehia e Derun Steel Pipe Manufacturing Group, me Haier Digital me ētahi atu umanga paetae hanga atamai, ngā ratonga tohutohu whakapai ake atamai me te tātaritanga mō ngā umanga ahumahi; I mahi tahi me Metallurgical Industry Planning and Research Institute me General Iron and Steel Research Institute Beijing Steel Research New Materials Co., Ltd. ki te whakahaere i te whakamahere hanga atamai, te whakamahere kapua hinonga me ētahi atu kaupapa tohutohu, te whakatinanatanga kaupapa me ētahi atu kaupapa hanga atamai.
Kua hangaia e te kamupene tētahi kaupapa tono auahatanga whakahaere matihiko kikokore, kua whakatūria he turanga mōhiohio pakihi, kua hangaia he tūāpapa whakahaere whakaputa me te tukatuka matihiko mō te hanga atamai motuhake, kua hangaia he tūāpapa whakahaere whakaputa me te tukatuka matihiko, kua whakatinanahia he whakaritenga whakaputa aunoa, kua whakarei ake, kua arotau hoki i ngā mōhiohio whakatau kaupapa o te pūnaha tautoko whakatau, ā, kua whakatauhia ngā raruraru o te utu nui o ngā kaimahi me te iti o te whai huatanga. Ka mahi tahi te turanga mōhiohio i te ōhanga hua e ahu mai ana i te whakaputa me te ōhanga ratonga e ahu mai ana i te kai, ka whakatinanahia te whakaurunga o ngā rauemi hanga kore-whakahaere i roto i te ahumahi me te mahi tahi nui o te whakataetae matua whaiaro o ngā pakihi i roto i te ahumahi kotahi, nā reira ka hangaia he aratau hanga auahatanga whai huatanga me te akiaki i te whanaketanga tahi o ngā pakihi i roto i te ahumahi kotahi.
TianjinYuantai DerunKo te Rōpū Hanga Paipa Rino, he kamupene hanga paipa rino tapawhā me te tapawhā, kua wikitoria i ngā uauatanga hangarau whakaputa mō ngā tau maha. I tēnei wā, kua whakatūria e rātou he kamupene hanga paipa rino hanganga whānui ongā paipa pango auau teitei kua whakarewahia, ngā paipa maitai piauau wera-tuku,ngā paipa maitai kua whakapūmauhia（yuantai HDG ngongo）, ngā paipa rino āhua motuhakepaipa maitai āhua motuhake a Yuantai) me ētahi atu hua.
Wā tuku: Hakihea-29-2022
