Huate Magnet Technology Company thiab RWTH Aachen University of Germany tau sib koom ua Sino-German Key Laboratory ntawm Magneto thiab Intelligent Beneficiation Technology Research thiab Development, nyob rau hauv lub hauv paus ntawm Huate Magnet Technology Company, lub chaw soj nstuam yog tsim raws li lub teb chaws kuaj cov qauv, thiab los ntawm kev qhia ntawm lub teb chaws Yelemees lub ntse sensing thiab sorting technology, thiab ua ke nrog rau daim ntawv thov ntawm superconducting hlau nplaum thiab cov tsoos daim ntawv thov ntawm magnetic technology, tau cog lus rau txoj kev loj hlob ntawm lub ntiaj teb no minerals ua thiab sorting industries, muab scientific kev taw qhia, ua qauv qhia ntawm daim ntawv thov thiab kev cob qhia cov neeg ua haujlwm qaum.thiab kev cob qhia pob txha pob txha.Nyob rau tib lub sijhawm, nws tseem muab kev pabcuam pej xeem kev tshaj lij rau National Magnetism Strategic Alliance thiab National Metallurgical Mining Association.
Huate Mineral Processing Experimental Center yog "Shandong Province Key Laboratory of Magnetic Application Technology and Equipment", "Sino-German Key Laboratory of Magnetism and Intelligent Mineral Processing Technology Research and Development", thiab "Public Service Platform of National Magnetism Strategic Alliance", lub qhov chaw npog thaj tsam ntawm 8,600 square metres thiab muaj 120 tus kws tshawb fawb ua haujlwm puv sijhawm thiab ib nrab sijhawm, ntawm 36 tus nrog cov npe laus lossis siab dua.
Internally, muaj crushing thiab sib tsoo mining cheeb tsam, qhuav sib cais cheeb tsam, tshiab zog khoom kuaj cheeb tsam, ntse sensing cais cheeb tsam, X-ray ntse sib cais cheeb tsam, superconducting sib nqus sib cais cheeb tsam, ntub sib cais cheeb tsam, multi-functional nruam xaiv cheeb tsam, flotation thiab Lub ntiajteb txawj nqus sib cais thaj chaw, thaj chaw kuaj khoom, thaj chaw kuaj cov khoom tshiab, thiab thaj chaw ua cov hmoov ua haujlwm.Peb muaj ntau tshaj 300 teeb ntawm ntau yam khoom siv tau txais txiaj ntsig thiab kev tshuaj xyuas thiab ntsuas ntsuas.Nruab nrog cov cuab yeej ua haujlwm siab tshaj plaws xws li kev tsim hluav taws xob photovoltaic, lub hauv paus cua txias, dej pos huab tshem tawm, thiab cov dej ntws tawm, nws yog ib qho loj tshaj plaws thiab muaj peev xwm ua tiav cov chaw ua haujlwm rau kev ua ntxhia thiab sib cais hauv Suav teb.
Lub chaw sim muaj ib tug xov tooj ntawm kev siv technology tshiab ua tau zoo nyob rau hauv cov ntxhia ua technology, technology, tsim thiab khoom siv nyob rau hauv lub thoob ntiaj teb ua theem.Nws muaj kev sib pauv thiab kev koom tes nrog cov tsev kawm tshawb fawb nto moo hauv tsev thiab txawv teb chaws, xws li lub teb chaws Yelemees Aachen University of Technology, Australia Queensland University, Suav Academy ntawm Sciences, thiab muaj kev koom tes nrog Northeastern University, Beijing University of Science thiab Technology, North China University ntawm Technology, Wuhan University of Technology, Shandong University of Science thiab Technology, Shandong University of Technology, Jiangxi University of Technology Suzhou Zhongcai Nonmetallic Mining Industrial Design and Research Institute, Jinjian Engineering Design Co., Ltd., Yantai Gold Institute, Xingsheng Mining thiab Lwm lub tsev kawm ntawv qib siab sib koom ua ke tsim lub chaw sim thiab kev lag luam hauv tsev kawm tshawb fawb thiab xyaum ua lub hauv paus.Los ntawm kev tshawb fawb thiab kev sim ntawm kev txawj ntse sensing sorting, superconducting sib nqus sib cais tshuab, cov hlau nplaum ruaj khov thiab electromagnetic sib cais thiab siv cov cuab yeej siv rov ua dua tshiab, peb muab cov kev pabcuam kev tshawb fawb thiab kev qhia dav dav rau kev lag luam mining, suav nrog cov txheej txheem muaj txiaj ntsig, kev sim, thiab tsim.Txhawb nqa thiab siv nyob rau hauv ntau pab pawg mining paub zoo nyob hauv tsev thiab txawv teb chaws, daws ntau yam teeb meem kev lag luam tseem ceeb hauv kev lag luam thiab txhawb kev noj qab haus huv ntawm cov mines ntsuab thiab ntse.
Crushed sib tsoo cheeb tsam
Cov khoom siv crushing muaj xws li lub puab tsaig crusher, cov menyuam crusher, rauj crusher, disc zeb, siab siab rau cov menyuam zeb, thiab lwm yam. Cov khoom sib tsoo muaj xws li steel pob zeb, ceramic pob zeb, qws zeb thiab lwm yam.Lub hom phiaj tseem ceeb ntawm kev sib tsoo thiab sib tsoo cov cuab yeej yog txhawm rau zom thiab zom cov ore loj kom tsim nyog loj.
Qhuav kev cais qhov chaw
Nruab nrog ntau yam khoom siv tau zoo xws li electromagnetic thiab cov hlau nplaum ruaj khov, cov hlau nplaum ruaj khov qhuav sib nqus sib nqus muaj xws li CTF hmoov ore qhuav cais, CXJ cylindrical sib nqus sib nqus, CTDG bulk qhuav separator, FX hmoov ore cua qhuav separator, CFLJ muaj zog sib nqus cov menyuam sib nqus sib nqus, thiab lwm yam khoom sib nqus sib nqus, nrog lub zog sib nqus ntawm 800Gs txog 12000Gs.Feem ntau yog tsom rau kev hnav khaub ncaws ua ntej thiab tailings pov tseg cov hlau dub xws li magnetite, oxidized hlau ore, ilmenite, thiab manganese ore nyob rau hauv coarse particle loj tej yam kev mob, txhim kho qib ntawm cov ore xaiv thiab txo cov nqi ntau lawm xws li kev thauj mus los, sib tsoo, thiab tau txais txiaj ntsig. .Cov hmoov ore cua qhuav sib nqus sib nqus separator muaj cov yam ntxwv ntawm ntau qhov sib nqus ncej, lub kaum sab xis loj, lub zog siab, lub zog sib nqus, lub zog cua tshuab, zaus hloov pauv ceev tswj, thiab lwm yam. slag nyob rau hauv arid thiab txias cheeb tsam.Nyob rau tib lub sijhawm, nws tau nruab nrog cov cuab yeej ua haujlwm siab tshaj tawm cov plua plav tshem tawm kom huv si thiab huv si.
Cov khoom siv hluav taws xob tshiab kuaj qhov chaw
Cov hmoov qhuav electromagnetic hlau tshem tawm tsuas yog muaj cov coils excitation, tsis siv neeg hlau unloading li, sorting Cheebtsam, racks, cua txias systems, cov khoom tawm raws, thiab lwm yam.Feem ntau yog siv los tshem tawm cov khoom sib nqus los ntawm cov ntaub ntawv xws li lithium roj teeb cov ntaub ntawv, high-purity quartz, carbon dub, graphite, nplaim retardants, zaub mov tsis tshua muaj ntiaj teb polishing hmoov, pigments, thiab lwm yam.
Cov kev xav tau purity rau cov ntaub ntawv lithium roj teeb tau nce siab.Raws li kev siv thev naus laus zis thiab kev ua tiav hauv cov haujlwm muaj feem cuam tshuam, peb lub tuam txhab tau txhim kho cov cuab yeej qub thiab tsim cov hmoov qhuav tshiab vibration demagnetizer series kom tau raws li qhov xav tau tiag tiag ntawm cov neeg siv khoom..
Raws li cov khoom sib txawv ntawm cov khoom, ib qho tsim nyog sib nqus Circuit Court qauv tsim los xyuas kom meej lub magnetic teb lub zog nyob rau hauv lub sorting chamber.Coupled nrog pas nrig-shaped, corrugated, thiab mesh media haum rau cov khoom sib txawv, nws tsis tsuas yog txhim kho kev tshem tawm muaj peev xwm ntawm cov khoom sib nqus, tab sis kuj tseem txhim kho kev tsim khoom zoo heev.Lub magnetic teb sorting chamber yog ntev thiab lub keeb kwm yav dhau teb lub zog yog siab, ncav mus txog 6000Gs.Nws muaj cov txiaj ntsig zoo ntawm cov hlau tshem tawm thiab yog cov cuab yeej tseem ceeb rau kev tshem tawm hlau thiab ua kom huv ntawm lithium roj teeb cov ntaub ntawv thiab high-purity quartz.
Intelligent sensor sorting cheeb tsam
Nruab nrog lub ntiaj teb thawj-chav kawm X-ray, ze-infrared, thiab optoelectronic ntse sensing thiab sorting system ua ke tsim nrog Aachen University of Technology nyob rau hauv lub teb chaws Yelemees, nws ua tiav cov extraction ntawm nto thiab sab hauv cov yam ntxwv ntawm ore ntawm ultra-siab ceev.Los ntawm kev sib txuas cov thev naus laus zis uas twb muaj lawm nrog lub teb chaws Yelemees qhov kev txawj ntse tshaj plaws Kev Lag Luam 4.0 thev naus laus zis, nws daws qhov teeb meem ntawm kev sib cais ua ntej qhuav thiab pov tseg cov ore thiab ua rau qhov sib txawv hauv tsev.Qhov chaw sim no yog nruab nrog cov khoom lag luam sorting kev sim ntau lawm kab, uas tuaj yeem cais cov ores xws li 1-300mm.Nws txoj hauv kev ua haujlwm yog tias tag nrho cov ores raug txheeb xyuas ib qho los ntawm ib qho thaum dhau los ntawm cov sensors, thiab cov ntaub ntawv txheeb xyuas tau raug xa mus rau lub khoos phis tawj tswj xyuas kev tshuaj xyuas thiab sib piv.Cov lus qhia kev soj ntsuam yog tom qab ntawd xa mus rau cov txheej txheem ua haujlwm tom ntej, thiab cov khoom siv tseem ceeb thiab cov pob zeb pov tseg tau muab cais los ntawm lub tshuab tshuab kom ua tiav cov haujlwm ntawm kev xaiv ua ntej thiab pov tseg pov tseg.Daim ntawv thov kev lag luam tseem ceeb ntawm txoj kev no hloov kev xaiv phau ntawv txhais lus, txo kev siv zog, pov tseg cov pob zeb pov tseg hauv cov ore, txhim kho cov qib ore ua ntej sib tsoo, yog li txo cov nqi sib tsoo, txo cov khoom zoo tom qab sib tsoo, txo cov tailings cov khoom khaws cia, thiab zoo txo qhov ib puag ncig siab coj los ntawm tailings.
X-ray ntse sorting cheeb tsam
HTRX ntse sorting tshuab yog ntau lub hom phiaj ntse sorting khoom ntawm nws tus kheej tsim los ntawm peb lub tuam txhab.Nws siv cov kev paub txog kev txawj ntse los tsim cov qauv tshuaj ntsuam xyuas sib txawv rau cov yam ntxwv sib txawv.Los ntawm kev txheeb xyuas cov ntaub ntawv loj, nws digitizes kev txheeb xyuas cov zaub mov thiab gangue, thiab thaum kawg tso tawm cov gangue los ntawm lub tshuab ntse ntse.HTRX ntse sorting tshuab tuaj yeem siv dav rau cov txiaj ntsig ntawm cov hlau nplaum tsis muaj zog xws li kub, lub ntiaj teb tsis tshua muaj, tungsten, thiab lwm yam. Nws kuj tuaj yeem siv rau kev sib cais ntawm cov thee thiab gangue, nrog rau kev sib cais ntawm iav thiab pov tseg. hlau.
Superconducting magnetic sib cais kuaj cheeb tsam
Qhov kub-kub superconducting magnetic separator yog ib qho ntawm cov khoom sib nqus sib nqus nrog lub ntiaj teb siab magnetic teb lub zog nyob rau hauv kev sib koom kev tshawb fawb thiab kev loj hlob ntawm Huate thiab Suav Academy ntawm Sciences.Cov tsoos electromagnetic high gradient magnetic separator muaj qhov siab tshaj plaws magnetic teb lub zog ntawm tsuas yog 1.8 Tesla, thiab qis-kub superconducting sib nqus sib nqus sib nqus tuaj yeem ncav cuag 8.0 Tesla.Nws tau siv rau kev tshem tawm impurity thiab purification ntawm non-metallic nplua hmoov minerals, tsis muaj zog hlau nplaum cov ntaub ntawv, tsis tshua muaj hlau ore sorting rau kev ua, thiab lwm yam lag luam, thiab tau ua tiav cov kev sim zoo thiab muaj kev siv.
Qhov chaw ntub dej sib cais
Muaj cov sib nqus sib cais, thaj chaw sib nqus sib cais, thaj chaw flotation, lub cev qhuav dej, thiab chaw ziab.Ntawm no, cov qauv me me ib lub tshuab kuaj cov ntxhia tuaj yeem ua los txiav txim siab lub tshuab ntxhua khaub ncaws thiab tshawb nrhiav cov txiaj ntsig zoo.
Patent khoom JCTN refining thiab slag txo cov hlau nplaum sib nqus tau txais cov qauv xws li ntau tus ncej sib nqus, lub kaum sab xis loj, thim rov qab, thiab ntau theem yaug dej.Nws yog qhov tsim nyog rau kev ua kom huv, desliming, thiab concentration ntawm nplua-grained magnetite, uas tuaj yeem txhim kho qib ntawm cov hlau concentrate thiab txo qhov poob ntawm cov hlau nplaum hlau hauv tailings.
Cov khoom siv hlau nplaum ruaj khov ntub sib nqus sib nqus feem ntau suav nrog cTB cylindrical sib nqus sib nqus, cTY ua ntej sib tsoo cais, SGT ntub cov hlau nplaum sib nqus sib nqus sib nqus, sGB phaj sib nqus sib nqus, JcTN refining thiab slag txo cov hlau nplaum sib nqus, nrog lub zog sib nqus ntawm 600Gs txog 11000Gs.Feem ntau tsom rau nruab nrab rau cov hlau nplaum tsis muaj zog xws li magnetite, vanadium titanium magnetite, pyrrhotite, hematite, limonite, manganese ore, ilmenite, chromite, garnet, biotite, tantalum niobium ore, tourmaline, thiab lwm yam..
Cov khoom lag luam patented ntsug nplhaib siab gradient sib nqus sib nqus sib nqus tau txais cov roj-dej sib xyaw ua kom txias tshuab, muaj lub zog sib nqus hlau nplaum, tsis tshua muaj gradient coil kub nce, siab sib nqus conductivity nruab nrab pas nrig pulsation, thiab me me magnetic teb tshav kub lwj.Nws yog qhov tsim nyog rau kev siv ntub dej ntawm cov hlau tsis muaj zog hlau xws li oxidized hlau ore, manganese ore, chromite, thiab titanium hlau nrog ib txoj kab uas hla ntawm -1.2 hli, nrog rau cov nplua-grained hematite, xim av hlau, siderite, thiab specular hlau.Nws tseem tuaj yeem siv rau kev tshem tawm cov hlau thiab ua kom huv ntawm cov khoom siv hlau xws li quartz, feldspar, kaolin, spodumene, fluorite bauxite, thiab lwm yam..
Lub tshuab electromagnetic slurry siab gradient sib nqus sib nqus sib cais muaj cov yam ntxwv tshwj xeeb xws li electromagnetic coil tsim, roj-dej sib xyaw ua kom txias, siab sib nqus conductivity nruab nrab, kev tswj tsis siv neeg, thiab cov hlau nplaum loj gradient.Nws yog qhov tsim nyog rau kev tshem tawm thiab ua kom huv ntawm cov hlau tsis muaj hlau lossis cov khoom siv xws li quartz, feldspar, kaolin, thiab lwm yam, thiab yog siv rau kev kho dej khib nyiab hauv cov nroj tsuag steel thiab fais fab nroj tsuag..
Multifunctional xaiv platform
Ib qho kev sim ua ntau txoj kab ua haujlwm tau teeb tsa rau ntawm cov qauv hlau loj loj los simulate cov xwm txheej ntawm kev lag luam kev lag luam ntawm cov nroj tsuag uas muaj txiaj ntsig zoo.Nws tuaj yeem ua qhov kev sim ua kom muaj txiaj ntsig zoo ib nrab ntawm cov zaub mov los ntawm tag nrho cov txheej txheem ntawm kev sib tsoo, kev faib tawm, txiaj ntsig, thiab lub cev qhuav dej.Los ntawm kev sib txuas cov tshuab ntsuas sib txawv hauv kev teeb tsa thoob ntiaj teb, nws tuaj yeem ua tau raws li qhov xav tau ntawm cov txheej txheem sib txawv ntawm cov ntxhia.Ua kom ntseeg tau thiab ruaj khov ntawm kev sim cov ntaub ntawv los ntawm qhov kev sim ua haujlwm no thoob plaws hauv tag nrho cov txheej txheem.
Lub semi industrial nruam beneficiation platform muaj xws li non-metallic ore, ferrous hlau ore, thiab non-ferrous hlau ore nruam beneficiation.Cov cuab yeej tseem ceeb suav nrog pob zeb, pas nrig zeb, ntauwd mills, cyclones, peb-dimensional vibrating cov ntxaij vab tshaus, desliming hoppers, cylindrical magnetic separators, refining thiab slag txo magnetic separators, phaj magnetic separators, ntsug nplhaib thiab electromagnetic slurry high gradient magnetic separators, flotation Separators, kauv chutes, vibrating dewatering cov ntxaij vab tshaus, sib sib zog nqus cone ntom disc lim, thiab lwm yam systematic chaw rau kev sib tsoo, kev faib tsis muaj zog hlau nplaum, muaj zog sib nqus nqus nqus sib cais, lub cev qhuav dej, concentration, thiab siab pom, ua tiav cov txiaj ntsig kev xeem cov ntaub ntawv tuaj yeem muab kev tshawb fawb thiab tsim nyog cov txheej txheem. rau cov nroj tsuag muaj txiaj ntsig.
Flotation thiab gravity sib caischeeb tsam
Cov khoom sib cais lub ntiajteb txawj nqus muaj xws li shaker, centrifuge, cyclone, kauv chute, kauv concentrator, thiab lwm yam. Nws yog tsim rau kev sib cais ntawm cov hlau hnyav xws li hlau titanium hlau ore, rutile, chromium hlau tungsten ore, thiab cov purification ntawm non- metallic minerals xws li quartz thiab feldspar.Sib nqus sib cais thiab lub ntiajteb txawj nqus sib cais tuaj yeem txhim kho cov txiaj ntsig zoo ntawm cov khoom.
Cov khoom siv flotation suav nrog XFD dai flotation cell thiab 24L nruam flotation tshuab, haum rau cov txiaj ntsig ntawm cov hlau tsis muaj hlau xws li kub, nyiaj, tooj liab, txhuas, zinc, tungsten, cobalt molybdenum, tsis tshua muaj ntiaj teb, thiab rov qab flotation. ntawm cov zaub mov xws li quartz thiab hlau ore kom tshem tawm impurities.
Pilot cheeb tsam rau kev ua hmoov
Cov khoom siv sib tsoo ultrafine thiab kev faib tawm rau cov hmoov muaj cov yam ntxwv ntawm ultra-ntshiab coj-tiv thaiv kev tiv thaiv, kev tshem tawm plua plav tsim, optimized configuration thiab noj txo, tsis siv neeg tswj, ultrafine sib tsoo particle loj, thiab siab huab cua txaus faib efficiency.Haum rau kev sib tsoo ultrafine thiab grading ntawm cov hlau tsis muaj hlau xws li calcite, limestone, barite, gypsum, quartz, feldspar, mullite, illite, pyrophyllite, thiab lwm yam..
Lwm qhov chaw txhawb nqa
Nruab nrog ore qauv txais thiab chaw cia khoom, tus neeg sawv cev ore qauv tso saib thaj chaw los ntawm thoob plaws ntiaj teb, kev ua haujlwm platform, thiab lwm yam.
Lub chaw sim muab sorting thiab purification ntawm ntau yam ferrous hlau, non-ferrous hlau, precious hlau, thiab non-metallic minerals rau cov tuam txhab mining thiab cov koom haum tshawb fawb;Muab cov kev taw qhia ua tau zoo rau kev tsim kho cov cuab yeej siv dav dav rau cov khoom siv thib ob xws li kev lag luam tailings, tailings, thiab cov khib nyiab hlau hauv kev nyuaj thiab nyuaj thiab ntau cov hlau ore beneficiation thwm sim xws li sib nqus, nqus, flotation ua ke beneficiation thiab semi industrial nruam beneficiation..
Shandong Huate Magnet Technology Co., Ltd. tau tsim muaj nyob rau hauv 1993 (Tshuag code: 831387).Lub tuam txhab yog lub teb chaws tsim tau yeej, ib lub teb chaws tshwj xeeb, refined, thiab tshiab "me loj loj" enterprise, lub teb chaws txoj kev lag luam, lub teb chaws tseem ceeb high-tech enterprise, ib lub teb chaws kev txawj ntse ua qauv qhia kev lag luam, thiab ib tug ua lag luam nyob rau hauv lub Linqu Magnetoelectronics Equipment Characteristic Industry Base.Nws tseem yog tus thawj tswj hwm ntawm National Magnetoelectronics thiab Low Temperature Superconductivity Application Technology Innovation Strategic Alliance Vice Chairman Unit ntawm Tuam Tshoj Heavy Machinery Industry Association.Peb muaj kev tshawb fawb thiab kev loj hlob platforms xws li lub teb chaws postdoctoral kev tshawb fawb workstations, kev kawm ntawv workstations, lub xeev lub chaw soj nstuam tseem ceeb rau magnetic daim ntawv thov technology thiab cov cuab yeej, thiab lub xeev magnetoelectric engineering technology centers.Tag nrho cheeb tsam yog 270000 square metres, nrog rau kev sau npe peev ntawm ntau dua 110 lab yuan, Nrog ntau tshaj 800 tus neeg ua haujlwm, nws yog ib qho ntawm cov kws tshaj lij kev tsim khoom thiab tsim cov khoom siv hlau nplaum hauv Suav teb.Peb tshwj xeeb hauv kev tsim cov khoom siv kho mob superconducting magnetic resonance imaging li, cov hlau nplaum tas mus li, electromagnetic thiab low-temperature superconducting magnetic separators, hlau tshem tawm, thiab ua tiav cov khoom siv mining.Peb qhov kev pabcuam suav nrog cov roj teeb lithium, cov khoom siv hluav taws xob tshiab photovoltaic, mines, thee, hluav taws xob, metallurgy, hlau tsis muaj hlau, thiab kev kho mob.Peb muab EPC + M & O kev cog lus dav dav rau cov kab ntau lawm, thiab peb cov khoom raug muag rau 30 lub teb chaws suav nrog Australia, Lub teb chaws Yelemees, Brazil, Is Nrias teb, thiab South Africa.
Shandong Hengbiao Kev Tshawb Fawb thiab Kev Ntsuas Co., Ltd. muaj thaj tsam tag nrho ntawm ntau dua 1800 square metres thiab tshaj 600 cov cuab tam ruaj khov.Muaj 25 tus kws tshaj lij kev tshuaj xyuas thiab kuaj cov neeg ua haujlwm nrog cov neeg ua haujlwm laus thiab 10 tus kws tshaj lij hauv chav kuaj.Nws yog ib lub tuam txhab lees paub hauv lub tebchaws uas muab kev tshuaj xyuas thiab kev sim, kev qhia txog technology, kev kawm thiab kev cob qhia cov kev pabcuam rau cov mining thiab hlau cov ntaub ntawv ntsig txog kev lag luam saw industries Public cov kev pabcuam uas tuaj yeem ua tus kheej lub luag haujlwm raug cai ua haujlwm thiab muab kev pabcuam raws li cNAS-CL01: 2018 (Accreditation Standards for Testing and Calibration Laboratories).Nws muaj chav tshuaj tshuaj, chav ntsuas ntsuas, chav ntsuas khoom, thiab chav kuaj kev ua haujlwm ntawm lub cev.Peb muaj ntau tshaj 200 cov cuab yeej thiab cov cuab yeej tseem ceeb, suav nrog Thermo Fisher X-ray fluorescence spectrometer, atomic absorption spectrometer, plasma emission spectrometer. , carbon sulfur analyzer, direct nyeem spectrometer kuaj tshuab, universal kuaj tshuab, thiab lwm yam.
Cov kev tshawb nrhiav muaj xws li cov tshuaj lom neeg tshuaj ntsuam xyuas ntawm cov hlau tsis muaj hlau (quartz, feldspar, kaolin, mica, fluorite, thiab lwm yam) thiab hlau (hlau, manganese, chromium titanium, vanadium, tungsten, molybdenum, lead, zinc, nickel, kub, nyiaj. , tsis tshua muaj hauv ntiaj teb cov zaub mov, thiab lwm yam) cov zaub mov, nrog rau cov khoom siv thiab lub cev kev ua haujlwm ntawm cov hlau tsis muaj steel, carbon hlau, tooj liab, txhuas, thiab lwm yam khoom siv hlau.
Post lub sij hawm: Sep-05-2023