Akụkọ
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Precious Metals Group ji nke ọma nabata mmemme ọzụzụ dị elu nke ụlọ ọrụ Yunnan Province Province 2023
N'oge na-adịbeghị anya, "2023 Yunnan Province Industrial Leading Talent Advanced Training Course" mere nke ọma na Hangzhou, nke Yunnan Provincial Department of Human Resources and Social Security kwadoro na nke Precious Metals Group kwadoro. Na emume mmeghe, Human Res...GỤKWUO -
Ọtụtụ ojiji nke graphite
Graphite bụ mineral a na-ahụkarị nke nwere ọtụtụ ihe pụrụ iche nke anụ ahụ na kemịkal, na-eme ka a na-eji ya n'ọtụtụ ebe. Edemede a ga-ewebata ojiji dị iche iche nke graphite. 1, Ngwa nke graphite na pensụl graphite na-eji dị ka isi akụrụngwa nke ụzọ na pensụl. Adị nro a...GỤKWUO -
Dao Fu Global: Ọlaedo ka nwere ike zuru oke iji rute nnukwu akụkọ ihe mere eme na 2024
Otu onye na-ahụ maka ahịa ahịa kwuru na mgbama sitere na Federal Reserve na a ga-ebelata ọnụego ọmụrụ nwa na 2024 emeela ụfọdụ ike dị mma maka ahịa ọla edo, nke ga-eduga ọnụ ahịa ọla edo na-erute elu akụkọ ihe mere eme n'afọ ọhụrụ. George Milling Stanley, Chief Gold Strategist na Dow Jones ...GỤKWUO -
Kedu ụdị igwe nkedo
1, Okwu Mmalite A nkedo igwe bụ akụrụngwa eji maka n'ichepụta metal nkedo na ulo oru mmepụta. Ọ nwere ike ịgbanye ígwè a wụrụ awụ n'ime ihe a na-akpụzi wee nweta ọdịdị nkedo a chọrọ site na usoro jụrụ oyi na nke siri ike. Na usoro mmepe nke igwe nkedo, dị iche iche ...GỤKWUO -
Ahịa ọla ndị dị oke ọnụ ahịa dị iche iche
N'izu gara aga (Nọvemba 20 ruo 24), usoro ọnụahịa nke ọla dị oké ọnụ ahịa na-agbanwe agbanwe, gụnyere ọlaọcha ntụpọ na ọnụ ahịa platinum na-aga n'ihu na-arị elu, na ọnụ ahịa palladium na-agbagharị na ọkwa dị ala. N'ihe gbasara data akụ na ụba, ndenye aha ndị njikwa ịzụrụ ihe n'ichepụta US (PMI)…GỤKWUO -
Usoro nhazi ọkwa maka akụrụngwa nhazi ọla
Enwere ike kewaa ya na: 1. Nkewa site na ọrụ (1) Igwe igwe-egweri - ngwa eji eme ihe maka nchacha na ịcha nkume. (2) Igwe na-egbu egbu Edge - ngwá ọrụ eji egbutu ọnụ ọnụ nkume dị oké ọnụ ahịa. (3) Ngwa mgbakwunye - igwe eji etinye diamond na nkume ndị ọzọ nwere agba ...GỤKWUO -
Kedu ihe akụrụngwa nhazi ọla dị?
(1) Igwe na-ekpo ọkụ: gụnyere ụdị dị iche iche nke igwe na-egweri wheel na igwe na-eme ka diski polishing electroplating machine. (2) Igwe na-ehicha ihe (dị ka ájá ájá): kwadebere ya na ultrasonic Cleaner; Jet ikuku eruba scrubber, wdg (3) igwe nhazi igwe: E nwere tumadi abụọ ...GỤKWUO -
Ọdịiche dị n'etiti ịgha na nkedo?
Forging bụ usoro nhazi ingots nchara dị ala n'ime akụkụ ndị siri ike nwere ụdị na nha ụfọdụ site na iji ụzọ dị ka mgbaze ígwè, ntụgharị, ma ọ bụ ntụgharị. Nkedo bụ okwu n'ozuzu maka workpieces nkedo site na iji aja ebu ma ọ bụ ụzọ ndị ọzọ; Ọ bụ ngwaahịa emere tumadi nke dị iche iche ...GỤKWUO -
Kedu ihe dị iche n'etiti Zuojin 999 na Zuojin 9999?
Zujin 999 na Zujin 9999 bụ ihe ọla edo abụọ dị ọcha. Ihe dị iche n'etiti ha dị na ịdị ọcha nke ọla edo. 1. Zujin 999: Zujin 999 na-ezo aka na ịdị ọcha nke ihe ọla edo ruru 99.9% (nke a makwaara dị ka akụkụ 999 kwa puku). Nke a na-egosi na ihe ọla edo nwere ole na ole ...GỤKWUO -
Hongkong ọla na ihe ngosi bara nnukwu uru
Ihe ngosi 2023 Hong Kong Jewelery Gem Fair, nke Infirman Exhibition Group haziri, ga-eme ugboro abụọ n'afọ na 16 Septemba 2022, a ga-eme ihe ngosi ahụ na Mgbakọ na Ihe ngosi Hong Kong, 1 Expo Drive, Wan Chai, Taiwan, China. Ebe ngosi a na-atụ anya iru 135,000 square ...GỤKWUO -
Ọla na ụlọ ọrụ ihe igwe ọhụrụ: Gaa n'ihu na-ele anya ọla edo
Ọla ala: Mbelata RRR nke ụlọ na-akwalite ntụkwasị obi, a na-atụkwa anya na ọnụahịa nke ọla ala ga-agbanwe elu. Dị ka ifufe si kwuo, site na Septemba 11 ruo Septemba 15, ọla kọpa LME, aluminum, lead, zinc, ọnụ ahịa tin gbanwere site na 2.17%, 0.69%, 1.71%, 3.07%, 1.45%. Mba ofesi, dị ka Wind si kwuo, US ...GỤKWUO -
Kedu usoro mmịpụta ọla edo
1. Nkewa nke nitric acid wepụ ọla edo nwere ike iji nkewa nke nitric acid mee ihe, tinye uche nitric acid n'ime beakers, ọ dị mkpa iji wepụ ọla edo n'ime ọla n'ime beakers. A na-edobe Beaker n'elu ihe na-ejide beaker ma were oriọna mmanya kpoo ọkụ iji mepụta ọla edo na-adịghị mma. 2. Aqua reg...GỤKWUO
