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E paipai i ka hoʻomaka mua ʻana o nā papahana nui
I ka hopena o ka makahiki, ua kani ke kūkulu ʻia ʻana o nā papahana nui i ka "bugle" o ka pahuhopu o ka makahiki. Ma hope o ka hoʻoikaika ʻana i ka "wikiwiki i ke kūkulu ʻana i nā papahana nui" ma ka hālāwai hoʻokō o ka ʻAha Moku'āina ma Nowemapa 22, ka National Development a ...Heluhelu hou aku -
Ua lanakila ʻo Tianjin Yuantai Derun Group i ka ʻoihana hana hoʻokahi ʻoihana hōʻikeʻike me kāna huahana pahu pahu pahu!
I kēia mau lā, ua hoʻonohonoho ka Ministry of Industry and Information Technology a me ka China Federation of Industrial Economics i ka mahiʻai ʻana a me ke koho ʻana i ka ʻehiku o ka hui o nā ʻoihana hoʻokūkū hoʻokahi (huahana) a me ka loiloi o ka hui mua a me ka ʻehā ...Heluhelu hou aku -
ʻO nā ʻōlelo aʻoaʻo ʻoihana paipu square
'O ka paipu huinaha he 'ano o ka paipu kila hollow square section shape steel tube, i 'ike 'ia ma ke 'ano o ka paipu huinahalike, rectangular tube. Hōʻike ʻia kāna kikoʻī ma ka mm o ke anawaena o waho * ka mānoanoa pā. Hana ʻia ia me ka ʻōwili kila wela e ka ʻōwili anuanu a i ʻole ke anu ...Heluhelu hou aku -
He aha nā ʻano ʻoki nui no nā paipu rectangular?
Hoʻokomo ʻia nā ʻano ʻoki ʻoki ʻelima ma lalo nei: （1） Mīkini ʻoki paipu He mea maʻalahi ka mīkini ʻoki paipu, liʻiliʻi ke kālā, a hoʻohana nui ʻia. Aia kekahi o lākou i ka hana o ka chamfering a me ka hoʻouka ʻana a me ka wehe ʻana i kahi ...Heluhelu hou aku -
ʻO Qatar World Cup kahi mea hoʻolako paipu - Tianjin Yuantai Derun Steel Pipe Manufacturing Group
Ma ka waena o Dekemaba 2021, ua loaʻa iā Tianjin Yuantai Derun Steel Pipe Manufacturing Group kahi kūkākūkā papahana, i hoʻopaʻa pinepine ʻia ʻo ia ka papahana kaulana ʻo Qatar World Cup. I ka hiki ʻana o ka papahana ma Yuantai, ua hauʻoli loa ka ʻelele ʻo Yuantai...Heluhelu hou aku -
He aha ke kumu o ka pohā o ka paipu huinaha?
1. ʻO ia ka pilikia o ka metala kumu. 2. ʻAʻole i hoʻopili ʻia nā paipu kila maʻemaʻe, he paʻakikī a palupalu. ʻAʻole maʻalahi ka hoʻololi ʻana ma muli o ka extrusion a paʻa i ka hopena. ʻO ka hilinaʻi kiʻekiʻe o ka hoʻokomo ʻana, ʻaʻohe embrittlement ma lalo o ke kinoea a me ka lā....Heluhelu hou aku -
He aha nā mea e pili ai i ka pololei o ka hānai ʻana o ka paipu square?
I ka wā o ka hana ʻana i nā paipu square a me rectangular, pili pono ka ʻai ʻana i ka pololei a me ka maikaʻi o nā huahana i hana ʻia. I kēia lā, e hoʻolauna mākou i ʻehiku mau mea e pili ana i ka pololei o ka hānai ʻana o ka pahu rectangular: （1） ʻO ka laina waena o ka hānai ...Heluhelu hou aku -
Ua lanakila ʻo Yuantai Derun i ka inoa ʻo "Taxpayer Credit Class A Taxpayer" ma Kina
Ma Nowemapa 21, 2022, ua lanakila ʻo Tianjin Yuantai Derun Steel Pipe Manufacturing Group i ke poʻo inoa o "Class A Taxpayer of Tax Credit", "National Champion Enterprise" a me "Gazelle Enterprise" i nā hana koho koho ʻāina like ʻole e like me Credit China, lilo i mea ʻoi loa. ...Heluhelu hou aku -
Dn 、 De 、 D , d , Φ Pehea e ʻike ai?
ʻO ke anawaena paipu De, DN, d ф ʻO ke ʻano De、DN、d、 ф ʻO ke anawaena o waho o ka PPR, ka paipu PE a me ka paipu polypropylene DN -- Ke anawaena inoa o ka paipu polyethylene (PVC), paipu hao hao, ke kila. ʻo ka mea i hoʻopaʻa ʻia p...Heluhelu hou aku -
He aha nā pōmaikaʻi o ka paipu huinahā like ʻole?
Loaʻa ka ikaika maikaʻi, paʻakikī, plasticity, welding a me nā mea ʻenehana ʻē aʻe, a me ka ductility maikaʻi. Ua hoʻopaʻa paʻa ʻia kona ʻāpana paʻa i ke kumu kila. No laila, ʻaʻohe o ka huinahalike a me ka ʻāpana ʻehā ...Heluhelu hou aku -
Tianjin: Ke kālele nei i ka hoʻomaikaʻi ʻana i ka maikaʻi a me ka pono e hōʻoia i ka hoʻomohala ʻōmaʻomaʻo a me ke kūlana kiʻekiʻe
Kūpaʻa paʻa mākou i ka hoʻomohala kiʻekiʻe. ʻAʻole e hoʻokūkū ʻo Tianjin me nā mea ʻē aʻe ma nā helu. E noʻonoʻo mākou i ka maikaʻi, ka pono, ka hoʻolālā a me ka ʻōmaʻomaʻo. E hoʻolōʻihi mākou i ka mahi ʻana i nā pono hou, hoʻonui i ka wahi hou, hoʻolaha i ka hoʻololi ʻana i ka ʻoihana ...Heluhelu hou aku -
Iecaianoaaiiuo kaʻina hana o ka wela-ho galvanized kila paipu
Hot dip galvanized steel pipe, also known as hot dip galvanized pipe, is a steel pipe that is galvanized for general steel pipe to improve its service performance. ʻO kāna kaʻina hana a me ka hana ʻana o ka hana ʻana i ka metala i hoʻoheheʻe ʻia me ka substrate hao e hana ...Heluhelu hou aku
ALAKAI PAUKU HOLLOW MA KINA
