News
-
Precious Metals Group Yakabudirira Kubata iyo 2023 Yunnan Province Indasitiri Inotungamira Talents Yepamberi Yekudzidzisa Chirongwa.
Nguva pfupi yadarika, iyo "2023 Yunnan Province Industrial Leading Talents Advanced Training Course" yakaitwa zvakabudirira muHangzhou, yakaitirwa neYunnan Provincial Dhipatimendi reHuman Resources uye Social Security uye yakatambirwa nePrecious Metals Group. Pachirongwa chekuvhura, Human Res...Verenga zvimwe -
Kushandiswa kwakawanda kwegraphite
Graphite iminerari yakajairika ine akawanda akasiyana emuviri uye makemikari zvimiro, zvichiita kuti ishandiswe zvakanyanya muminda yakawanda. Ichi chinyorwa chichasuma kushandiswa kwakasiyana-siyana kwegraphite. 1, Kuiswa kwegraphite mumapenzura Graphite inoshandiswa sechinhu chikuru chemutobvu mumapenzura. Kupfava kwe...Verenga zvimwe -
Dao Fu Global: Goridhe richine simba rakakwana rekusvika panhoroondo yepamusoro muna 2024
Nyanzvi yemusika yakataura kuti chiratidzo kubva kuFederal Reserve chekuti mitengo yemubereko ichadzikiswa muna 2024 yakagadzira kumwe kugwinya kwemusika wegoridhe, izvo zvinozoita kuti mitengo yegoridhe isvike kukwira kwenhoroondo mugore idzva. George Milling Stanley, Chief Gold Strategist kuDow Jones ...Verenga zvimwe -
Ndedzipi mhando dzemichina yekukanda
1, Nhanganyaya Muchina wekukanda mudziyo unoshandiswa kugadzira simbi yekukanda mukugadzirwa kwemaindasitiri. Inogona kupinza simbi yakanyungudutswa mu mold uye kuwana inodiwa yekukanda chimiro kuburikidza nekutonhodza uye kuomesa maitiro. Mukuvandudza maitiro ekukanda michina, akasiyana ...Verenga zvimwe -
Misika yesimbi yakakosha yakasiyana
Vhiki rapfuura (Mbudzi 20 kusvika 24), hunhu hwemitengo yesimbi dzinokosha dzichitsauka, kusanganisira sirivha nenzvimbo yeplatinamu mitengo yakaramba ichikwira, uye mitengo yepalladium yakanyura pamwero wakaderera. Panyaya yedata rehupfumi, yekutanga US kugadzira kutenga maneja index (PMI) ...Verenga zvimwe -
Classification nzira yezvigadzirwa zvekugadzira zvishongo
Inogona kukamurwa kuita: 1. Inokamurwa nebasa (1) Michina yekukuya - midziyo inoshandiswa pakukwenenzvera nekuveza matombo anokosha. (2) Edge yekucheka muchina - chishandiso chinoshandiswa kucheka mipendero yematombo anokosha. (3) Chishandiso chekumisikidza - muchina unoshandiswa kuisa madhaimondi nemamwe matombo ematombo ane mavara...Verenga zvimwe -
Ndeipi michina yekugadzira zvishongo iripo?
(1) Michina yekupukuta: inosanganisira marudzi akasiyana-siyana ekukuya mavhiri ekupukuta michina uye disc polishing electroplating michina. (2) Michina yekuchenesa (yakadai sejecha): yakagadzirirwa ne ultrasonic cleaner; Jet air flow scrubber, etc. (3) Kuomesa michina yekugadzira: Kune kunyanya maviri ...Verenga zvimwe -
Musiyano pakati pekugadzira nekukanda?
Kugadzira inzira yekugadzirisa yakaderera alloy simbi ingots (billets) muzvikamu zvakakasharara zvine imwe chimiro uye saizi uchishandisa nzira dzakaita sekunyungudika kwesimbi, kukunguruka, kana kukunguruka. Castings ishoko rakajairwa rezvishandiso zvakakandwa uchishandisa jecha mold kana dzimwe nzira; Icho chigadzirwa chakagadzirwa kunyanya zvakasiyana-siyana ...Verenga zvimwe -
Ndeupi musiyano uripo pakati peZuojin 999 neZuojin 9999?
Zujin 999 uye Zujin 9999 zvinhu zviviri zvakasiyana zvakachena zvegoridhe. Musiyano uripo pakuchena kwegoridhe. 1. Zujin 999: Zujin 999 inoreva kuchena kwezvinhu zvegoridhe zvinosvika 99.9% (inozivikanwawo sezvikamu 999 pachuru). Izvi zvinomiririra kuti zvinhu zvegoridhe zvine mashoma ...Verenga zvimwe -
Hongkong jewellery uye gem kuratidzwa
Iyo 2023 Hong Kong Jewellery Gem Fair, yakarongwa neInfirman Exhibition Group, ichaitwa kaviri pagore musi wa16 Gunyana 2022, kuratidzwa kuchaitwa kuHong Kong Convention uye Exhibition Center, 1 Expo Drive, Wan Chai, Taiwan, China. Nzvimbo yekuratidzira inotarisirwa kusvika 135,000 square ...Verenga zvimwe -
Metals uye indasitiri nyowani yesimbi: Ramba uchitarisa kune goridhe
Base simbi: Iyo yepamba RRR yakachekwa inowedzera chivimbo, uye mutengo wemasimbi epasi unotarisirwa kuchinjika kumusoro. Maererano neMhepo, kubva munaGunyana 11 kusvika Gunyana 15, LME mhangura, aluminium, lead, zingi, tin mitengo yakashandurwa ne2.17%, 0.69%, 1.71%, 3.07%, 1.45%. Mhiri kwemakungwa, maererano neWind, iyo US...Verenga zvimwe -
Ndedzipi nzira dzekuchera Goridhe
1. Kuparadzaniswa kwe nitric acid kubvisa goridhe kuparadzaniswa kwe nitric acid inogona kushandiswa, yakaisa nitric acid mumabheji, kudiwa kwekubvisa goridhe musimbi mumabheji. Beaker rinobva ragadzikwa pachibatiso chebeaker rodziiswa nerambi redoro kuti ribudise goridhe rakatsetseka. 2. Aqua reg...Verenga zvimwe
