xov xwm

Xov xwm kev lag luam

Xov xwm kev lag luam

  • Precious Metals Group tau ua tiav lub 2023 Yunnan Province Industry Leading Talents Advanced Training Program

    Precious Metals Group tau ua tiav lub 2023 Yunnan Province Industry Leading Talents Advanced Training Program

    Tsis ntev los no, "2023 Yunnan Province Industrial Leading Talents Advanced Training Course" tau ua tiav hauv Hangzhou, tuav los ntawm Yunnan Provincial Department of Human Resources thiab Social Security thiab tuav los ntawm Precious Metals Group. Ntawm qhov qhib ceremony, Human Res ...
    Nyeem ntxiv
  • Dao Fu Ntiaj Teb: Kub tseem muaj lub zog txaus kom mus txog qhov keeb kwm siab hauv 2024

    Dao Fu Ntiaj Teb: Kub tseem muaj lub zog txaus kom mus txog qhov keeb kwm siab hauv 2024

    Ib tus kws tshaj lij kev lag luam tau hais tias cov teeb liab los ntawm Tsoom Fwv Teb Chaws Reserve tias cov paj laum yuav raug txo qis hauv 2024 tau tsim qee qhov kev noj qab haus huv rau lub lag luam kub, uas yuav ua rau cov nqi kub nce mus txog keeb kwm siab hauv xyoo tshiab. George Milling Stanley, Tus Thawj Saib Xyuas Kub Kub ntawm Dow Jones ...
    Nyeem ntxiv
  • Precious hlau lag luam diverged

    Lub lim tiam dhau los (Lub Kaum Ib Hlis 20 txog Lub Kaum Ib Hlis 24), tus nqi sib txawv ntawm cov hlau muaj txiaj ntsig sib txawv, suav nrog cov nyiaj thiab cov platinum cov nqi txuas ntxiv nce, thiab cov nqi palladium oscillated ntawm qis qis. Nyob rau hauv cov ntaub ntawv ntawm kev lag luam, qhov ua ntej US manufacturing purchasing managers 'index (PMI) ...
    Nyeem ntxiv
  • Qhov txawv ntawm forging thiab casting?

    Forging yog cov txheej txheem ntawm kev ua cov hlau tsis tshua muaj hlau ingots (billets) rau hauv qhov chaw ntxhib nrog cov duab thiab loj siv cov txheej txheem xws li hlau melting, dov, lossis dov. Castings yog ib lo lus dav dav rau cov khoom siv cam khwb cia siv cov xuab zeb pwm lossis lwm txoj hauv kev; Nws yog ib yam khoom ua los ntawm ntau yam ...
    Nyeem ntxiv
  • Dab tsi yog qhov txawv ntawm Zuojin 999 thiab Zuojin 9999?

    Dab tsi yog qhov txawv ntawm Zuojin 999 thiab Zuojin 9999?

    Zujin 999 thiab Zujin 9999 yog ob yam khoom siv kub purity sib txawv. Qhov sib txawv ntawm lawv yog nyob rau hauv purity ntawm kub. 1. Zujin 999: Zujin 999 hais txog qhov purity ntawm cov ntaub ntawv kub ncav cuag 99.9% (tseem hu ua 999 qhov chaw ib txhiab). Qhov no sawv cev tias cov khoom kub muaj tsawg heev ...
    Nyeem ntxiv
  • 2023 Bangkok Jewelry and Gem Fair, Thaib teb

    2023 Bangkok Jewelry and Gem Fair, Thaib teb

    2023 Bangkok Jewelry and Gem Fair-Exhibition Introduction40040Exhibition Heat Sponsor: Department of International Trade Promotion Exhibition area: 25,020.00 square meters Number of exhibitors: 576 Number of qhua: 28,980 Lub sij hawm tuav: 2 zaug hauv ib xyoos Bangkok Gems & ...
    Nyeem ntxiv
  • Hlau 3D luam ntawv tshuab hmoov molding txheej txheem cov ntsiab lus.

    Hlau 3D luam ntawv tshuab hmoov molding txheej txheem cov ntsiab lus.

    Hlau 3D luam ntawv tshuab hmoov molding txheej txheem cov ntsiab lus, cov ntaub ntawv kub, raws li qhov tseem ceeb tshaj plaws ntawm cov hlau qhov chaw 3D luam ntawv kev lag luam saw, kuj yog tus nqi loj tshaj. Ntawm lub rooj sib tham World 3D luam ntawv kev lag luam 2013, cov kws tshaj lij hauv ntiaj teb 3D luam ntawv kev lag luam tau qhia meej meej ...
    Nyeem ntxiv
  • Tsawg heev! Shandong nrhiav tau lub ntiaj teb kub mine! Qhov tob yog ntau tshaj 2,000 meters, thiab lub zos thickness yog siab li 67 meters...Tej zaum nws yuav tau mined ntawm tag nrho cov peev xwm rau mo ...

    Tsawg heev! Shandong nrhiav tau lub ntiaj teb kub mine! Qhov tob yog ntau tshaj 2,000 meters, thiab lub zos thickness yog siab li 67 meters...Tej zaum nws yuav tau mined ntawm tag nrho cov peev xwm rau mo ...

    "Qhov kev ntsuas no yog qhov loj tshaj plaws nyob rau hauv lub teb chaws txog tam sim no, thiab nws kuj tsis tshua muaj nyob hauv ntiaj teb." Raws li Xov Xwm Tshaj Tawm rau Lub Tsib Hlis 18, Lub Tsib Hlis 17, Xiling Village Gold Mine Exploration Project nyob rau hauv Laizhou City tau dhau los ntawm kev soj ntsuam ntawm cov kws tshaj lij tshwj xeeb los ntawm Lub Xeev Depa ...
    Nyeem ntxiv
  • Yuav Ua Li Cas Koj Yuav Lub Cev Kub Lub Cev?

    Yuav Ua Li Cas Koj Yuav Lub Cev Kub Lub Cev?

    Yuav Ua Li Cas Koj Yuav Lub Cev Kub Lub Cev? Cov tub lag luam tab tom nrhiav kom txaus siab rau qhov kov, xav, thiab kev ruaj ntseg ntawm tus tswv kub yuav xav yuav kub tuav es tsis txhob muaj kev nqis peev uas tsis muaj peev xwm xws li cov nyiaj pauv pauv nyiaj kub (ETFs). Lub cev, nqis peev-qib kub, tseem hu ua kub bullion, tuaj yeem yuav ...
    Nyeem ntxiv
  • Yuav ua li cas los nqis peev hauv kub?

    Yuav ua li cas los nqis peev hauv kub?

    Yuav ua li cas nqis peev hauv kub: 5 txoj hauv kev yuav thiab muag nws lossis ua los ntawm koj tus kheej Thaum lub sijhawm nyiaj txiag nyuaj lossis kev tsis sib haum xeeb thoob ntiaj teb xws li kev ua tsov ua rog ntawm Russia thiab Ukraine pov cov kev lag luam rau lub voj voog, cov tub ua lag luam feem ntau tig mus rau kub raws li kev nyab xeeb. . Nrog inflation spiking ...
    Nyeem ntxiv
  • Vacuum Induction Melting yog dab tsi?

    Vacuum Induction Melting yog dab tsi?

    Nqus Induction Melting Nqus Casting (lub tshuab nqus tsev induction melting - VIM) tau tsim los rau kev ua cov khoom tshwj xeeb thiab txawv txawv, thiab nws yog li ntawd tau dhau los ua ntau qhov chaw vim tias cov khoom siv qib siab no tau ua haujlwm ntau. VIM tau tsim los yaj thiab c...
    Nyeem ntxiv
  • Cov khoom siv hlau hmoov dej Atomization yog dab tsi? Nws Ua Haujlwm li cas?

    Cov khoom siv hlau hmoov dej Atomization yog dab tsi? Nws Ua Haujlwm li cas?

    Cov cuab yeej no tsuas yog siv los ua cov hmoov hlau lossis granule hauv atomization. chamber los ntawm kev kub siab dej atomization txoj kev tom qab hlau los yog hlau alloy. yuav yaj nyob rau hauv cov pa tiv thaiv ib puag ncig lossis ib puag ncig huab cua. Tus nqi khiav haujlwm ntawm lub tshuab thiab ...
    Nyeem ntxiv