tala fou

Tala Fou

Tala Fou

  • Fa'avasegaga auala mo meafaigaluega gaosi mea teuteu

    E mafai ona vaevaeina i: 1. Fa'avasegaina e ala i galuega (1) Masini olo - meafaigaluega e fa'aaogaina mo le fa'aiila ma le vaneina o ma'a. (2) Masini tipi pito – o se meafaigaluega e tipi ai pito o maa taua. (3) Embedding tool – o se masini e fa'aoga e fa'aofi ai taimane ma isi ma'a tāua lanu...
    Faitau atili
  • O a mea faigaluega gaosi mea teuteu o lo'o maua?

    O a mea faigaluega gaosi mea teuteu o lo'o maua?

    (1) Masini fa'aola: e aofia ai ituaiga eseese o uili fa'alila masini ma tisikeli fa'alelei masini fa'aeletise. (2) Fa'amama masini (e pei o le fa'amama oneone): fa'apipi'iina i se fa'amama ultrasonic; Su'e ea tafe, ma isi. (3) Masini fa'agogo: E tele lava ...
    Faitau atili
  • O le eseesega i le va o le fa'ameamea ma le fa'ameamea?

    O le fa'againa o le fa'agasologa lea o le fa'agaoioiina o u'amea u'amea maualalo (billets) i ni vaega talatala ma se foliga patino ma le lapopo'a e fa'aaoga ai metotia e pei o le liusuavai u'amea, ta'avale, po'o le ta'avale. Tu'u o se faaupuga lautele mo mea faigaluega lafo e fa'aaoga ai le oneone po'o isi metotia; O se oloa e masani ona faia i mea eseese ...
    Faitau atili
  • O le a le eseesega i le va o Zuojin 999 ma Zuojin 9999?

    O le a le eseesega i le va o Zuojin 999 ma Zuojin 9999?

    Zujin 999 ma Zujin 9999 o ni mea auro mama e lua. O le eseesega i le va oi latou o loʻo taoto i le mama o auro. 1. Zujin 999: Zujin 999 e faasino i le mama o mea auro e oʻo atu i le 99.9% (faʻapitoa foi o 999 vaega i le afe). O loʻo faʻaalia ai o mea auro o loʻo i ai ni nai mea ...
    Faitau atili
  • Fa'aaliga o mea teuteu a Hongkong

    O le 2023 Hong Kong Jewellery Gem Fair, faʻatulagaina e le Infirman Exhibition Group, o le a faia faalua i le tausaga i le aso 16 Setema 2022, o le faʻaaliga o le a faia i Hong Kong Convention ma Exhibition Centre, 1 Expo Drive, Wan Chai, Taiwan, Saina. O le nofoaga faʻaaliga e faʻamoemoe e oʻo atu i le 135,000 sikuea ...
    Faitau atili
  • Metala ma mea fou u'amea alamanuia: Fa'aauau le va'ai i auro

    Metala fa'avae: O le tipiina o le RRR fa'apitonu'u e fa'ateleina ai le fa'atuatuaina, ma o le tau o u'amea fa'avae e fa'amoemoe e fesuisuia'i i luga. E tusa ai ma le Wind, mai ia Setema 11 ia Setema 15, LME apamemea, alumini, taʻitaʻi, zinc, tau o apa na suia e 2.17%, 0.69%, 1.71%, 3.07%, 1.45%. I fafo, e tusa ai ma le Wind, le US...
    Faitau atili
  • O a auala e maua ai auro

    1. O le tuueseeseina o le nitric acid e aveese ai auro le tuueseeseina o le nitric acid e mafai ona faaaoga, concentrated nitric acid i beakers, le manaomia e aveese auro i le uamea i beakers. Ona tu'u loa lea o le Beaker i luga o se mea fa'amau ma fa'avevela i se moli ava malosi e maua mai ai le auro ma'ale'ale. 2. Aqua reg...
    Faitau atili
  • Faʻafeiloaʻi e asiasi i Hasung i Hongkong Jewellery Exhibition ia Setema 20th-24th.

    O Hong Kong, o le nofoaga autu tau fefa'ataua'iga a le lalolagi mo teuga, o se uafu e leai se totogi e leai ni tiute po'o ni fa'atapula'aina o lo'o tu'uina atu i oloa taugata po'o mea fa'atatau. O le puna sili foi lea e mafai ai e le aufaioloa i le lalolagi atoa ona alu atu i maketi o loʻo faʻateleina i le atunuʻu tele o Saina ma le ...
    Faitau atili
  • E fa'afefea ona fai fasi auro?

    O le auala o le gaosiga o nuggets auro e masani ona vaevaeina i laasaga nei: 1. Filifiliga o mea: O auro auro e masani ona faia i auro ma se mama maualuga atu nai lo le 99%. Pe a filifilia meafaitino, e manaʻomia le pulea lelei mo lo latou lelei ma le mama. 2. Liusuavai: Fa'aopoopo mea ua filifilia ile...
    Faitau atili
  • Faʻafeiloaʻi e asiasi i Hasung i le 2023 Bangkok Jewelry and Gem Fair, Thailand

    Hasung o le a auai i le 2023 Bangkok Jewelry and Gem Fair, Taialani i le aso 6 o Setema - 10 Setema 2023. Faʻafeiloaʻi e asiasi mai ia i matou i le pusa V42 (Meafaigaluega ma Mea faigaluega Area). E uiga i Fair: Sponsor: Matagaluega o Fefa'ataua'iga Fa'avaomalo Fa'aaliga Fa'aaliga: 25,020.00 sikuea mita Numera o ...
    Faitau atili
  • Tekonolosi Tu'u Metala Taua

    Metala taua e lafo ai masini tekinolosi o se faagasologa o le faamafanafanaina ma le liusuavai mea taua e pei o auro, siliva, platinum, palladium, ma isi, i le vai ma sasaa i latou i limu po o isi fomu e fatu ai mea eseese. O lenei tekinolosi e faʻaaogaina lautele i le faia o mea teuteu, faʻatasi ...
    Faitau atili
  • 2023 Bangkok Mea teuteu ma Gem Fair, Taialani

    2023 Bangkok Mea teuteu ma Gem Fair, Taialani

    2023 Bangkok Jewelry and Gem Fair-Exhibition Introduction40040Exhibition Heat Sponsor: Department of International Trade Promotion Area Exhibition: 25,020.00 square meters Numera o faʻaaliga: 576 Aofaʻi o tagata asiasi: 28,980 Taofi taimi: 2 sauniga i le tausaga Bangkok Gems & Jewelry Fair (Ba...
    Faitau atili