1. Q: electrolytic npib tsib xee yog dab tsi, thiab nws txawv li cas ntawm lwm cov khoom siv nickel xws li wrought nickel phaj lossis npib tsib xee npua hlau?
A:Electrolytic nickel, feem ntau hu uaelectrolytic nickel cathodelos yogelectro{0}}nickel, yog ib daim ntawv zoo heev ntawm npib tsib xee ua los ntawm cov txheej txheem electroplating hu uaelectrowinning. Nyob rau hauv cov txheej txheem no, npib tsib xee yog muab rho tawm los ntawm purified npib tsib xee chloride los yog npib tsib xee sulfate daws los ntawm kev hla ib qho hluav taws xob tam sim no los ntawm cov tshuaj, ua rau cov ntshiab nickel tso rau cathodes. Cov khoom tshwm sim yog feem ntau ua raws lipuv - loj cathodes (kwv yees 36 × 36 ntiv tes), me me squares (1-nti lossis 2-nti squares), los yognpib- zoo li tej daim.
Qhov txawv ntawm Wrought Nickel Khoom:
| Khoom | Electrolytic Nickel (99.96% Ni) | Wrought Nickel Phaj (Ni200 / Ni201) |
|---|---|---|
| Txoj kev tsim khoom | Electrowinning (electrochemical deposition) | Melting, casting, kub dov, txias dov, annealing |
| Purity | 99.90–99.99% cov ntsiab lus | 99.0–99.6% cov ntsiab lus |
| Daim ntawv | Cathode, squares, npib | Ntawv, phaj, strip, bar |
| Kev siv yam | Raw khoom rau alloy ntau lawm, electroplating anodes | Ua tiav fabricated Cheebtsam |
| Mechanical Properties | Raws li - tso nyiaj (nkig) | Annealed (ductile, formable) |
| Nqe Txoj Haujlwm | Tsawg tshaj (tus nqi khoom muag) | Siab dua (tus nqi- ntxiv ua tiav) |
Txheej txheem ntau lawm:
Electrolytic nickel manufacturing txheej txheem muaj xws li:
Leaching:Nickel ore yog yaj nyob rau hauv sulfuric acid los yog chloride daws
Purification:Cov impurities xws li tooj liab, cobalt, hlau, thiab zinc raug tshem tawm los ntawm cov kuab tshuaj extraction thiab nag lossis daus.
Electrowinning:Ntshiab nickel tso rau hauv stainless hlau cathodes tshaj 3-7 hnub
Kev sau qoob loo:Cov nickel cathodes yog stripped, ntxuav, thiab txiav rau hauv qhov ntau thiab tsawg
Purity Verification:
Electrolytic nickel feem ntau yog soj ntsuam rau:
Nickel cov ntsiab lus:Yam tsawg kawg nkaus 99.90%, nrog siab - qib purity mus txog 99.99%
Cov ntsiab lus taug qab:Copper, cobalt, hlau, carbon, sulfur, phosphorus, lead, thiab zinc yog nruj me ntsis tswj.
Daim ntawv thov:
Electrolytic nickel ua cov khoom siv raw rau:
Superalloy ntau lawm:Inconel, Incoloy, Hastelloy, thiab lwm yam nickel{0}}raws li alloys
Stainless hlau manufacturing:Ntxiv nickel kom ua tiav cov qauv austenitic
Electroplating anodes:Nickel plating rau kev tiv thaiv corrosion
Cov khoom siv roj teeb:Nickel hydroxides rau lithium{0}}ion thiab nickel{1}}cadmium roj teeb
Chemical catalysts:Nickel{0}}raws li catalysts rau hydrogenation cov tshuaj tiv thaiv
Rau cov neeg yuav khoom nrhiav "tus nqi pheej yig," electrolytic npib tsib xee sawv cev rau daim ntawv kev lag luam tshaj plaws ntawm siab -purity npib tsib xee, ua lub hauv paus raw khoom rau suav tsis txheeb downstream nickel khoom. "Tus nqi pheej yig" yog ua tiav vim tias electrolytic npib tsib xee yog cov khoom lag luam uas tsim nyob rau hauv ntau ntim (ntau pua txhiab tons hauv ib xyoos) nrog cov txheej txheem tsim nqi thoob ntiaj teb.
2. Q: Dab tsi yog cov ntawv thov rau 99.96% electrolytic npib tsib xee phaj, thiab vim li cas qhov purity theem tseem ceeb?
A:Electrolytic npib tsib xee nrog99.96% purity yam tsawg kawg nkaussawv cev rau tus hwm- qib raw cov ntaub ntawv uas ua lub hauv paus rau cov ntawv thov tseem ceeb uas kev tswj tsis huv yog qhov tseem ceeb. 99.96% purity specification qhia tau hais tias nruj heev tswj cov kab lus, uas ncaj qha cuam tshuam rau downstream khoom zoo.
Cov ntawv thov tseem ceeb:
| Daim ntawv thov | Lub luag haujlwm ntawm Electrolytic Nickel | Purity Qhov tseem ceeb |
|---|---|---|
| Superalloy Production | Thawj nickel qhov chaw rau Inconel, Incoloy, Hastelloy, Waspaloy | Tsawg impurities xyuas kom nag lossis daus- cov ntsiab lus tawv (Al, Ti, Nb) ua tau zoo; sulfur hauv qab 0.001% tiv thaiv kub tawg |
| Aerospace alloys | Nickel rau dav hlau cav Cheebtsam, turbine hniav, discs | Cov ntsiab lus (lead, bismuth, nyiaj) qis dua 10 ppm tiv thaiv embrittlement ntawm qhov kub thiab txias |
| Stainless hlau (300 Series) | Nickel rau qib 304, 316, 310 | Cov ntsiab lus nickel zoo ib yam ua kom cov theem sib npaug; tooj liab tsawg tiv thaiv qhov tsis xws luag |
| Electroplating Anodes | Soluble nickel anodes rau plating da dej | High purity tiv thaiv sludge tsim; cov pa roj carbon tsawg thiab sulfur txo cov anode fouling |
| Cov khoom siv roj teeb | Nickel rau NMC (nickel{0}}manganese-}cobalt) cathodes | Cov kab mob (hlau, tooj liab, zinc) yuav tsum tau tswj kom tsis txhob muaj roj teeb degradation |
| Catalysts | Nickel{0}}raws li hydrogenation catalysts | High purity ua kom muaj kev ua haujlwm catalytic zoo ib yam; tiv thaiv kev lom los ntawm leej faj lossis txhuas |
| Tshwj xeeb tshuaj | Nickel ntsev thiab nickel compounds | Tsawg impurities pab tsim cov khoom siab -purity nickel chemicals |
Purity Specifications (Hom rau 99.96% Qib):
| Element | Cov ntsiab lus siab tshaj plaws (ppm) | Qhov tseem ceeb |
|---|---|---|
| Tooj | 100 | Copper cuam tshuam rau corrosion kuj nyob rau hauv daim ntawv thov alloy |
| Cobalt | 100 | Cobalt cuam tshuam cov khoom sib nqus thiab kev ua haujlwm ntawm alloy |
| Hlau | 100 | Hlau cuam tshuam stainless hlau muaj pes tsawg leeg tswj |
| Cov pa roj carbon | 50 | Carbon cuam tshuam rau kev tsim cov carbide thiab weldability |
| Sulfur | 30 | Sulfur ua rau kub luv thaum ua haujlwm kub |
| Coj | 10 | Lead embrttles siab -kub alloys |
| Zinc | 10 | Zinc ua rau volatilization thiab porosity thaum melting |
| Phosphorus | 20 | Phosphorus cuam tshuam ductility |
Vim li cas 99.96% Tseem Ceeb:
0.04% ntawm cov kab lus tseem ceeb yog tswj hwm vim tias:
Hauv superalloys:Cov impurities tuaj yeem tsim qis- melting- cov theem taw tes uas ua rau kub tawg thaum vuam lossis casting
Hauv kev siv aerospace:Cov kab mob xws li bismuth thiab txhuas tuaj yeem ua rau muaj kev puas tsuaj loj ntawm kev ua haujlwm kub
Hauv stainless hlau:Cov ntsiab lus nickel zoo ib yam ua kom austenite stability thiab corrosion kuj
Hauv cov roj teeb:Hlau thiab tooj liab impurities tuaj yeem ua rau sab hauv luv luv thiab muaj peev xwm ploj mus
Rau cov tuam ntxhab ntawm siab -kev ua tau zoo alloys thiab cov khoom tseem ceeb, kev nqis peev hauv 99.96% electrolytic npib tsib xee yog tsim nyog los ntawm kev lees paub ntawm qhov zoo ib yam, tus cwj pwm ua tau zoo, thiab kev ntseeg siab ntawm cov khoom kawg.
3. Q: Electrolytic npib tsib xee nqi li cas, thiab dab tsi ua rau kom ua tiav "tus nqi pheej yig"?
A:Electrolytic npib tsib xee yog ib qho khoom lag luam thoob ntiaj teb nrog pob tshab pricing mechanisms. Kev nkag siab txog cov xwm txheej no ua rau cov neeg yuav khoom txheeb xyuas cov hauv kev rau kev sib tw nqi thaum ua kom cov khoom zoo.
Ntiaj teb no Pricing Benchmarks:
Electrolytic nickel yog tus nqi raws li:
London Hlau Txauv (LME) Nickel Nqe:Lub ntiaj teb no benchmark rau thawj nickel pricing. LME npib tsib xee pauv ntau ntawm 6 metric tons (kwv yees li 13,200 lbs) nrog cov nqi hloov pauv txhua hnub.
Hwm / Nqis:Nyob ntawm hom, zoo, thiab qhov chaw, electrolytic nickel pauv ntawm tus nqi lossis luv nqi rau LME tus nqi.
Cov ntsiab lus xa tuaj:EXW (ex-ua haujlwm), FOB (dawb ntawm lub nkoj), lossis CIF (tus nqi, kev tuav pov hwm, kev thauj khoom) cuam tshuam rau tus nqi tsaws zaum kawg.
Hom Nqe Cheebtsam:
| Cheebtsam | Kev pab |
|---|---|
| LME Nickel Nqe | Tus nqi ntawm cov khoom lag luam (kev ua lag luam-tsav) |
| Hom hwm / luv nqi | ± 2-5% nyob ntawm tus tsim lub koob npe nrov |
| Txiav thiab ntim | $200-500 ib metric ton |
| Freight thiab Logistics | Hloov pauv raws qhov chaw |
| Cov dej num thiab cov se | Lub teb chaws - tshwj xeeb |
Cov tswv yim rau kev ua tiav "Tus Nqi Phem":
| Tswv yim | Mus cuag | Muaj peev xwm txuag tau |
|---|---|---|
| Spot Market Kev yuav khoom | Yuav thaum LME tus nqi qis; saib xyuas kev lag luam cycles | 5-15% vs. peak price |
| Volume Consolidation | Muab cov xaj xaj hla ntau qhov haujlwm kom tau raws li cov thawv ntim khoom (20-25 metric tons) | 3-8% ntim txo |
| Ntev - Daim Ntawv Cog Lus | Tsim cov ntawv cog lus txhua xyoo nrog cov mills lossis distributors | Nqe stability, guaranteed faib |
| Xaiv daim ntawv | Cov squares me me thiab npib feem ntau raug nqi ntau dua -size cathodes vim txiav | 2-5% kev txuag nrog tag nrho cathodes |
| Geographic Sourcing | Xav txog cov neeg tsim khoom hauv tsev vs. ntshuam raws li cov khoom thauj thiab cov dej num | Hloov pauv |
| Tawm - Cov Khoom Qib | purity qis me ntsis (99.90% vs. 99.96%) rau cov ntawv tsis yog- tseem ceeb | 3-10% txo nqi |
Kev ua lag luam Dynamics cuam tshuam tus nqi:
Ntiaj teb no Nickel Supply:Cov neeg tsim khoom loj hauv Russia, Canada, Australia, Tuam Tshoj, thiab Indonesia cuam tshuam rau kev muaj thoob ntiaj teb
Stainless hlau xav tau:Kwv yees li ntawm 70% ntawm nickel noj yog rau stainless hlau ntau lawm
Electric Tsheb (EV) Roj Teeb Xav Tau:Kev loj hlob ntawm kev thov nickel hauv EV roj teeb cuam tshuam rau tus nqi
Geopolitical Factors:Kev lag luam cov cai, tariffs, thiab kev nplua tuaj yeem cuam tshuam rau qhov muaj thiab nqi
Tus nqi sib piv (Illustrative):
| Khoom | Hom Nqe Txoj Haujlwm |
|---|---|
| Electrolytic Nickel (99.96%), tag nrho cathodes | Base (LME + hwm) |
| Electrolytic Nickel (99.96%), me me squares | +5–10% |
| Nickel npua hlau (qib-qib) | 20-40% txo rau LME |
| Ni200 Sheet (wrought, fabricated) | LME + tus nqi ua haujlwm tseem ceeb |
Kev txiav txim siab tseem ceeb:
"Tus nqi pheej yig" yuav tsum tsis txhob cuam tshuam cov khoom ncaj ncees. Cov nqi qis dua - cov nqi them tuaj yeem suav nrog:
Unverified keeb kwm:Muaj peev xwm ua tsis tau - ua raws lossis cov khoom cuav
Daim ntawv pov thawj tsis tiav:Tsis muaj mill test reports los yog traceability
Tawm - specification purity:Siab impurities dua li tshaj tawm
Kev ntim khoom tsis txaus:Corrosion los yog paug thaum khaws cia
Rau cov ntawv thov tseem ceeb xws li superalloy ntau lawm lossis cov khoom siv dav hlau, kev yuav khoom los ntawm cov neeg tsim khoom tsim nrog cov ntaub ntawv zoo yog qhov tseem ceeb, txawm tias tus nqi me ntsis.
4. Q: Cov ntaub ntawv ntawm electrolytic nickel muaj dab tsi, thiab cov ntaub ntawv sib txawv cuam tshuam li cas rau kev tuav, melting, thiab nqi?
A:Electrolytic nickel muaj nyob rau hauv ob peb daim ntawv lub cev, txhua tus tsim los rau cov kev xav tau ntawm melting thiab tuav. Kev xaiv ntawm daim ntawv ncaj qha cuam tshuam rau kev ua haujlwm zoo thiab tus nqi kawg.
Cov Qauv:
| Daim ntawv | Kev piav qhia | Hom Loj | Daim ntawv thov zoo tshaj plaws |
|---|---|---|---|
| Tag Nrho Cathode | Loj, tiaj daim hlau ua ncaj qha los ntawm electrowinning | 36 × 36 nti, 50-150 lbs | Loj - nplai melting (stainless steel, foundries) |
| Txiav Cathodes (Squares) | Cathodes sheared rau hauv me me pieces | 1 nti, 2 nti, 4 nti squares | Alloy ntau lawm, meej them |
| Nickel npib / Rounds | Cov duab me me- zoo li cov duab | 1-2 inches diam | Nqus melting, kuaj- nplai |
| Nickel Briquettes | Compressed npib tsib xee hmoov | Ntau qhov ntau thiab tsawg | Induction melting, huv them |
| Nickel Pellets | Me me spherical pieces | 0.25-0.5 hli | Vacuum induction melting (VIM) |
| Nickel hmoov | Cov khoom zoo | Mesh qhov ntau thiab tsawg | Hmoov metallurgy, kev siv tshuaj lom neeg |
Form Selection Considerations:
| Qhov xwm txheej | Tag Nrho Cathode | Txiav Squares | Npib / Pellet |
|---|---|---|---|
| Melting yam ntxwv | Cov khoom loj yuav tsum tau yaj lub sij hawm ntev dua; tuaj yeem txuas rau hauv induction furnaces | Zoo sib npaug ntawm qhov loj thiab yaj tus nqi | Zoo heev rau induction melting; kev tawg sai |
| tuav | Yuav tsum muaj cov cuab yeej shearing; hnyav tuav tuav | Yooj yim tuav; haum los ntawm lub qhov rooj rauv | Yooj yim heev; tuaj yeem ua haujlwm |
| Cia | Yuav tsum tiaj tus, qhuav cia | Stackable | Flowable; silo cia tau |
| Purity Preservation | Nto oxidation muaj peev xwm thaum khaws cia | Cov npoo txiav tuaj yeem qhia txog kev sib kis | Yam tsawg kawg nkaus; zoo heev purity tuav |
| Nqi | Tsawg tshaj plaws (tsis muaj nqi txiav) | Nruab nrab (txiav ntxiv $ 200-500 / ton) | Siab tshaj (kev ua haujlwm ntxiv) |
Melting Applications los ntawm Daim Ntawv Thov:
| Kev lag luam | Daim ntawv xav tau | Kev xav |
|---|---|---|
| Stainless hlau (EAF / AOD) | Tag nrho cathodes, txiav squares | Loj ntim melting; nqi efficiency |
| Superalloys (VIM) | npib, pellets, me me squares | Kev them nyiaj huv huv; tswj qhov hnyav; tsawg kawg ntawm qhov chaw paug |
| Nickel Plating Anodes | Txiav squares, rounds | Uniform dissolution; tsawg kawg sludge |
| Foundries (Induction) | Txiav squares, briquettes | Cov yam ntxwv zoo yaj; haum rau qhov cub me me |
| Hmoov metallurgy | Hmoov, pellets | Uniform muaj pes tsawg leeg; tswj zoo |
Tus nqi cuam tshuam los ntawm daim ntawv:
Tag nrho cathodes:Tus nqi qis tshaj rau - phaus; yuav tsum muaj nyob rau hauv -tsev shearing muaj peev xwm los yog outsourcing
Txiav squares:Tus nqi nruab nrab (5-10% tshaj cathodes) rau kev txiav thiab tuav
Npib / pellets:Tus nqi siab tshaj (15-25% tshaj cathodes) rau kev ua haujlwm ntxiv
Kev ua haujlwm zoo tshaj plaws:
Cia:Khaws rau hauv qhov chaw qhuav, npog kom tsis txhob muaj oxidation thiab paug
Txiav:Yog tias yuav tag nrho cov cathodes, siv cov cuab yeej shearing huv los tiv thaiv kev sib kis -
Qhov hnyav:Siv cov ntsuas ntsuas ntsuas; Cov khoom me me suav variations tuaj yeem cuam tshuam cov alloy muaj pes tsawg leeg
Kev npaj nto:Tshem tawm tej qhov chaw xeb los yog paug ua ntej melting
Rau cov neeg yuav khoom nrhiav "tus nqi pheej yig," tag nrho cathodes feem ntau muab tus nqi qis tshaj ib phaus. Txawm li cas los xij, rau kev siv lub tshuab nqus tsev melting qhov purity thiab zoo ib yam melting yog ib qho tseem ceeb, tus nqi ntxiv ntawm kev txiav squares los yog pellets yog tsim nyog los ntawm kev txhim kho cov txheej txheem tswj thiab cov khoom zoo.
5. Q: Cov ntawv pov thawj zoo thiab kev ua pov thawj dab tsi uas cov neeg yuav khoom xav tau thaum yuav 99.96% electrolytic nickel?
A:Thaum yuav khoom siab -purity electrolytic npib tsib xee, tshwj xeeb tshaj yog rau cov ntawv thov tseem ceeb xws li superalloy ntau lawm lossis cov khoom siv dav hlau, kev kuaj xyuas zoo yog qhov tseem ceeb. Cov ntawv pov thawj thiab cov kev coj ua hauv qab no ua kom cov ntaub ntawv ua raws thiab traceability.
Yuav tsum muaj cov ntaub ntawv zoo:
| Cov ntaub ntawv | Lub hom phiaj | Cov ntsiab lus tseem ceeb |
|---|---|---|
| Mill Test Report (MTR) | Certificate tshuaj muaj pes tsawg leeg thiab cov khoom conformance | Thaum tshav kub kub, tshuaj ntsuam xyuas, daim ntawv lub cev, qhov hnyav, tus neeg tsim khoom qhia |
| Daim ntawv pov thawj ntawm Keeb Kwm | Txheeb xyuas lub teb chaws ntawm kev tsim khoom | Lub teb chaws ntawm lub hauv paus chiv keeb, cov neeg tsim khoom npe, cov ntsiab lus xa khoom |
| Certificate of Analysis (COA) | Paub meej impurity tawg | Cov ntsiab lus ntawm kab kawm (Cu, Co, Fe, C, S, P, Pb, Zn) |
| Daim ntawv teev npe | Paub meej txog qhov ntau thiab ntim | Cov lej ntau, suav suav, qhov hnyav, ntim cov lus piav qhia |
Qhov tseem ceeb ntawm kev ua tau zoo los xyuas kom meej:
| Element | Txais tau (99.96% Qib) | Kev Tshawb Fawb |
|---|---|---|
| Nickel | 99.96% tsawg kawg nkaus | Tshuaj ntsuam xyuas |
| Tooj | Tsawg dua lossis sib npaug li 100 ppm | ICP-OES lossis ICP-MS |
| Cobalt | Tsawg dua lossis sib npaug li 100 ppm | ICP-OES lossis ICP-MS |
| Hlau | Tsawg dua lossis sib npaug li 100 ppm | ICP-OES lossis ICP-MS |
| Cov pa roj carbon | Tsawg dua lossis sib npaug li 50 ppm | Kev ntsuam xyuas combustion |
| Sulfur | Tsawg dua lossis sib npaug li 30 ppm | Kev ntsuam xyuas combustion |
| Coj | Tsawg dua los yog sib npaug li 10 ppm | ICP-MS |
| Zinc | Tsawg dua los yog sib npaug li 10 ppm | ICP-MS |
| Phosphorus | Tsawg dua lossis sib npaug li 20 ppm | ICP-OES |
Traceability Requirements:
| Kev xav tau | Kev nqis tes ua |
|---|---|
| Kub naj npawb | Txhua batch (kub) ntawm electrolytic npib tsib xee yuav tsum muaj ib tug tshwj xeeb kub tooj traceable rau MTR |
| Ntau tus lej | Rau cov khoom txiav, ntau tus lej yuav tsum tswj kom muaj kev sib raug zoo rau qhov qub cua sov |
| Kos npe | Txhua cathode, nras, los yog thawv yuav tsum tau cim nrog cov xov tooj cua sov thiab cov neeg tsim khoom qhia |
| Chain of Custody | Cov ntaub ntawv yuav tsum taug qab cov khoom los ntawm tus tsim khoom los ntawm txhua tus neeg nruab nrab mus rau tus neeg yuav khoom zaum kawg |
Cov kev ua pov thawj:
| Xyaum | Thaum siv | Lub hom phiaj |
|---|---|---|
| Positive Material Identification (PMI) | Thaum tau txais, ua ntej melting | Txheeb xyuas cov ntsiab lus nickel thiab kuaj xyuas tag nrho cov impurities |
| Independent Laboratory Analysis | Daim ntawv thov tseem ceeb, kev txiav txim loj | Paub meej tias cov tshuaj muaj pes tsawg leeg ntawm nws tus kheej |
| Ntsuas qhov hnyav | Thaum tau txais | Xyuas kom muaj nuj nqis xa tawm cov ntaub ntawv sib tw |
| Kev tshuaj xyuas qhov muag | Thaum tau txais | Tshawb xyuas qhov chaw paug, corrosion, lossis puas |
| Chain of Custody Review | Rau cov khoom siv los ntawm cov tub luam | Xyuas kom cov ntaub ntawv ncaj ncees |
Red Flags Warranting Caution:
MTR ploj lawm lossis tsis tiav:Tsis muaj ntaub ntawv pov thawj thaum tshav kub kub los yog traceability
Tsis tshua muaj nqi:Qhov tseem ceeb hauv qab cov qauv kev lag luam yuav qhia tawm -qib lossis cov khoom cuav
Keeb kwm tsis meej:Cov ntaub ntawv los ntawm cov neeg nruab nrab yam tsis muaj cov ntaub ntawv tsim tawm meej
Kev ntim khoom tsis zoo:Xeb, corrosion, los yog paug pom thaum tau txais
Cov cim tsis sib xws:Cov xov tooj cua sov lossis cov lus qhia tshwj xeeb uas tsis phim cov ntaub ntawv
Reputable Electrolytic Nickel Cov neeg tsim khoom:
| Tus tsim tawm | Hom/Qhov chaw | Hom Purity |
|---|---|---|
| Vale (Canada) | Vale Nickel | 99.98% |
| Norilsk Nickel (Russia) | Norilsk npib | 99.99% |
| BHP (Australia) | Nickel West | 99.98% |
| Jinchuan (Tuam Tshoj) | Jinchuan Nickel yog ib qho khoom plig zoo tshaj plaws | 99.96% |
| Sumitomo (Nyiv) | Cov khoom siv Nickel | 99.98% |
| PT Vale (Indonesia) Lub teb chaws Yelemees | PT Vaus | 99.96% |
Daim ntawv txheeb xyuas khoom:
Thaum muas 99.96% electrolytic nickel:
Qhia:Qib 99.96% yam tsawg kawg nkaus purity, nrog cov ntsiab lus kab lus txwv
Yuav tsum tau:Tag Nrho MTR nrog tus lej xov tooj cua sov ua ntej ua zaub mov xa tuaj
Tshawb xyuas:Tus tsim lub koob npe nrov thiab cov ntaub ntawv tseeb
Tsim:Tau txais kev tshuaj xyuas nrog rau kev kuaj xyuas PMI rau cov ntawv thov tseem ceeb
Tswj:Cov ntaub ntawv khaws tseg rau cov ntawv pov thawj hauv qab no
Rau cov tuam txhab tsim cov khoom siv superalloys, stainless hlau, lossis cov khoom tseem ceeb, kev nqis peev hauv cov ntaub ntawv, traceable 99.96% electrolytic npib tsib xee-txawm tias tus nqi qis tshaj - ua kom paub tseeb tias kev ua tiav, cov khoom zoo ib yam, thiab ua raws li cov neeg siv khoom thiab cov kev cai. "tus nqi pheej yig" yuav tsum sib npaug tiv thaiv tus nqi ntawm qhov ua tsis tau zoo, uas tuaj yeem ua tau ntau tshaj li cov khoom siv thaum pib.
