Nūhou
-
He aha ka ʻokoʻa ma waena o Zuojin 999 a me Zuojin 9999?
ʻElua mau mea gula maʻemaʻe like ʻole ʻo Zujin 999 a me Zujin 9999. ʻO ka ʻokoʻa ma waena o lāua aia i ka maʻemaʻe o ke gula. 1. Zujin 999: ʻO Zujin 999 e pili ana i ka maʻemaʻe o nā mea gula e hōʻea ana i ka 99.9% (ʻike ʻia hoʻi he 999 mau ʻāpana no ka tausani). Hōʻike kēia he kakaikahi loa ka mea gula ...E heluhelu hou aku -
Hōʻikeʻike mea hoʻonani a me nā pōhaku makamae o Hongkong
ʻO ka 2023 Hong Kong Jewellery Gem Fair, i hoʻonohonoho ʻia e Infirman Exhibition Group, e mālama ʻia ʻelua manawa i ka makahiki ma ka lā 16 Kepakemapa 2022, e mālama ʻia ka hōʻikeʻike ma Hong Kong Convention and Exhibition Centre, 1 Expo Drive, Wan Chai, Taiwan, Kina. Manaʻo ʻia ka wahi hōʻikeʻike e hiki i 135,000 square ...E heluhelu hou aku -
ʻOihana metala a me nā mea metala hou: E hoʻomau i ka nānā ʻana i ke gula
Nā metala kumu: Hoʻonui ka hōʻemi RRR kūloko i ka hilinaʻi, a ke manaʻo ʻia nei e piʻi aʻe ke kumukūʻai o nā metala kumu. Wahi a Wind, mai Kepakemapa 11 a Kepakemapa 15, ua loli nā kumukūʻai keleawe, alumini, kēpau, zinc, tin LME ma 2.17%, 0.69%, 1.71%, 3.07%, 1.45%. Ma waho, e like me Wind, ʻo US...E heluhelu hou aku -
He aha nā ʻano hana unuhi gula
1. ʻO ka hoʻokaʻawale ʻana o ka waikawa nitric e unuhi i ke gula hiki ke hoʻohana ʻia ka hoʻokaʻawale ʻana o ka waikawa nitric, ka waikawa nitric i hoʻopaʻa ʻia i loko o nā beakers, ka pono e unuhi i ke gula i loko o ka metala i loko o nā beakers. A laila kau ʻia ka Beaker ma luna o kahi mea paʻa beaker a hoʻomehana ʻia me ke kukui ʻona e hana i ke gula flaky. 2. Aqua reg...E heluhelu hou aku -
Welina mai e kipa iā Hasung ma ka Hōʻikeʻike Hoʻonani Hongkong i Kepakemapa 20-24.
ʻO Hong Kong, ke kikowaena kālepa mua loa o ka honua no nā mea hoʻonani, he awa kūʻokoʻa kahi ʻaʻohe ʻauhau a i ʻole nā palena i kau ʻia ma nā huahana mea hoʻonani makamae a i ʻole nā mea pili. ʻO ia nō hoʻi ka paepae kūpono e hiki ai i nā mea kālepa ma ka honua holoʻokoʻa ke hele i nā mākeke ulu nui o ka ʻāina nui o Kina a me...E heluhelu hou aku -
Pehea ka hana ʻana o nā ʻāpana gula?
Ua māhele nui ʻia ke ʻano hana o nā ʻāpana gula i kēia mau ʻanuʻu: 1. Koho mea: Hana pinepine ʻia nā ʻāpana gula me ke gula me ka maʻemaʻe ma mua o 99%. I ke koho ʻana i nā mea, pono ka kaohi koʻikoʻi no ko lākou maikaʻi a me ka maʻemaʻe. 2. Hoʻoheheʻe ʻia: E hoʻohui i ka mea i koho ʻia i loko o...E heluhelu hou aku -
Welina mai e kipa iā Hasung ma 2023 Bangkok Jewelry and Gem Fair, Thailand
E komo ʻo Hasung i ka 2023 Bangkok Jewelry and Gem Fair, Thailand ma ka lā 6 o Kepakemapa - 10 o Kepakemapa 2023. Welina mai e kipa mai iā mākou ma ka hale kūʻai V42 (Wewellery Equipment and Tools Area). E pili ana i ka Fair: Kākoʻo: Keʻena o ka International Trade Promotion Exhibition area: 25,020.00 mika kuea Helu o ...E heluhelu hou aku -
ʻenehana hoʻolei metala makamae
ʻO ka ʻenehana mīkini hoʻolei metala makamae he hana ia o ka hoʻomehana ʻana a me ka hoʻoheheʻe ʻana i nā mea metala makamae e like me ke gula, ke kālā, ka platinum, ka palladium, a pēlā aku, i loko o ke ʻano wai a laila ninini iā lākou i loko o nā ʻōmole a i ʻole nā ʻano ʻē aʻe e hana i nā mea like ʻole. Hoʻohana nui ʻia kēia ʻenehana i ka hana ʻana i nā mea hoʻonani, co...E heluhelu hou aku -
2023 Bangkok Jewelry and Gem Fair, Thailand
2023 Bangkok Jewelry and Gem Fair-Exhibition Introduction40040Exhibition Heat Sponsor: Department of International Trade Promotion Exhibition area: 25,020.00 mika kuea Helu o nā mea hōʻike: 576 Helu o nā malihini: 28,980 Ka manawa paʻa: 2 mau kau i kēlā me kēia makahiki Bangkok Gems & Jewelry Fair (Ba...E heluhelu hou aku -
Hōʻuluʻulu manaʻo o ke kaʻina hana hoʻoheheʻe pauka ʻenehana paʻi 3D metala.
ʻO ka hōʻuluʻulu manaʻo o ke kaʻina hana hoʻoheheʻe pauka ʻenehana paʻi 3D metala, ʻike wela, ʻo ia ka ʻāpana koʻikoʻi o nā ʻāpana metala o ka ʻoihana paʻi 3D, ʻo ia hoʻi ka waiwai nui loa. Ma ka ʻaha kūkā o ka ʻoihana paʻi 3D o ka honua 2013, ua hāʻawi nā loea alakaʻi i ka ʻoihana paʻi 3D o ka honua i kahi wehewehe maopopo ...E heluhelu hou aku -
Kākaʻikahi loa! Ua ʻike ʻo Shandong i kahi lua gula papa honua! ʻOi aku ka hohonu ma mua o 2,000 mika, a ʻo ka mānoanoa kūloko he 67 mika ... Malia paha hiki ke eli ʻia i ka piha piha no ka mo ...
"ʻO kēia unahi ka mea nui loa ma ka ʻāina a hiki i kēia manawa, a he mea kākaʻikahi hoʻi ia ma ka honua." Wahi a ka hōʻike Lightning News ma Mei 18, ma Mei 17, ua hala ka Papahana ʻImi ʻImi ʻImi ʻImi Gula o Xiling Village ma ke kūlanakauhale ʻo Laizhou i ka loiloi o nā loea mālama i hoʻonohonoho ʻia e ka Provincial Depa...E heluhelu hou aku -
Hōʻikeʻike Metallurgical ma Moscow i Iune 2023!
ʻO Metallurgy Russia kekahi o nā hōʻikeʻike ma lalo o Metallurgy, ka hōʻikeʻike hōʻailona metallurgical nui loa ma ka honua. Ua lilo ia i kahua ʻoihana koʻikoʻi a me ke kālepa ma ka mākeke metallurgical a me ka hana ʻana o Rusia. Ua mālama ʻo Metallurgy Russia i nā ʻaha kūkā pili, nā seminar a me nā hālāwai papa ʻaina...E heluhelu hou aku
