Stainless hlau Solutions rau lub zog thiab tshuaj lom neeg kev lag luam

 

 

 

Stainless steel for Energy and Chemical
 
 

Corrosion-Resistant, High-kev ua tau zoo stainless hlau cov ntaub ntawv

Stainless hlau yog ib qho tseem ceeb ntawm cov khoom siv hluav taws xob thiab tshuaj lom neeg vim nws muaj peev xwm tiv taus qhov hnyav ib puag ncig uas feem ntau pom hauv kev lag luam. Los ntawm cov chaw tsim hluav taws xob mus rau cov chaw ua tshuaj, cov hlau tsis muaj steel yog siv rau nws lub zog, tiv thaiv corrosion, thiab muaj peev xwm tswj tau kev ncaj ncees nyob rau hauv huab cua txias xws li kub thiab siab. Nws ua kom muaj kev ua haujlwm ntev ntev thiab txo cov nqi tu, ua rau nws yog ib qho tseem ceeb rau cov khoom siv, cov kav dej, thiab cov tso tsheb hlau luam hauv cov kev lag luam no.

 

Ntawm Tieyao, peb muab ntau yam khoom, nrog rau cov qib sib txawv thiab cov ntsiab lus ntawm stainless hlau, precision alloys, high-temperature alloys, thiab tshwj xeeb steels. Peb cov ntaub ntawv ua haujlwm siab, corrosion-resistant yog qhov zoo tagnrho rau kev siv hauv petrochemical ua, refineries, thiab kev tsim hluav taws xob. Txhim khu lub durability thiab efficiency ntawm koj cov cuab yeej nrog hwm stainless hlau Cheebtsam ua rau lub toughest industrial tej yam kev mob.

 
coils thiab strips

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daim hlau & ntawv

Cov Khoom Muag Loj

 
tub & tub

Customized Solutions

 
bar thiab profiles

Ceev Muaj

 

 

Technical Specifications rau Zog thiab Tshuaj Stainless Hlau
 

 

Stainless hlau qib feem ntau siv

Cov qib sib txawv ntawm cov hlau tsis muaj steel raug xaiv raws li cov kev xav tau tshwj xeeb ntawm lub zog thiab kev siv tshuaj, suav nrog kev tiv thaiv corrosion, kub, thiab siab.

 

Stainless hlau daim ntaub ntawv nyob rau hauv lub zog thiab tshuaj industries muab qhov zoo tshaj plaws, nrog rau zoo heev corrosion kuj, high-temperature stability, siab zog thiab toughness, thiab zoo processability, thaum ua tau raws li cov qauv kev nyab xeeb thiab cov kev cai. Cov yam ntxwv no ua rau nws yog ib qho khoom siv zoo tshaj plaws rau kev tsim khoom thiab cov khoom siv uas ua kom muaj kev ntseeg siab thiab ua haujlwm ntev nyob rau hauv qhov chaw huab cua.

304 Stainless hlau

Ib qib siv dav dav hauv kev lag luam thiab kev siv fais fab nroj tsuag. Nws muaj qhov zoo corrosion kuj nyob rau hauv me ntsis acidic ib puag ncig thiab yog tus nqi-zoo rau tsawg huab cua.

316 Stainless hlau

Cov qib no muaj molybdenum, muab kev tiv thaiv corrosion zoo dua, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig uas muaj tshuaj lom neeg corrosion. Nws yog feem ntau siv rau hauv cov khoom siv tshuaj, cov kav dej, thiab cov tso tsheb hlau luam vim nws cov kav ntev hauv cov kua qaub thiab alkaline ib puag ncig.

904L Stainless hlau

Paub txog nws qhov tshwj xeeb tsis kam tiv thaiv sulfuric acid thiab lwm yam tshuaj lom neeg, 904L yog qhov zoo tagnrho rau cov nroj tsuag ua tshuaj, refineries, thiab ib puag ncig uas muaj cov acids muaj zog. Nws muaj peev xwm tiv taus pitting thiab crevice corrosion ua rau nws haum rau tuav cov tshuaj corrosive heev.

 

Mechanical Properties:

 

Qib Tensile zog (MPa) Yield zog (MPa) Elongation (%) Corrosion Resistance Cov ntawv thov zoo tshaj plaws
304 505 215 40 Siab Fais fab nroj tsuag, kev ua haujlwm dav dav
316 515 290 40 Siab heev Kev ua tshuaj lom neeg, cov kav dej
904L 490 220 35 Heev Sulfuric acid tuav, refinery khoom

 

 

Kev tsim cov txheej txheem rau kev siv hluav taws xob thiab tshuaj lom neeg

 

Kev tsim cov txheej txheem rau cov khoom siv stainless hlau siv nyob rau hauv lub zog thiab tshuaj lom neeg kev lag luam yog qhov tseem ceeb rau kev ua kom pom kev ua haujlwm zoo hauv qhov chaw hnyav. Cov txheej txheem tseem ceeb suav nrog kev tsim, vuam, thiab kev kho cua sov, uas tau hloov kho raws li qib tshwj xeeb thiab daim ntawv thov.

 

Tsim thiab Vuam

 
  • 316 Stainless hlau:Dav siv nyob rau hauv welded pipelines, cia tank, thiab cov khoom siv tshuaj. Nws zoo heev tsis kam mus rau ob qho tag nrho thiab hauv zos corrosion ua rau nws haum rau fabricating khoom uas yuav ntsib heev acidic los yog alkaline tshuaj. Cov txheej txheem vuam yog ua tib zoo tswj xyuas kom muaj kev ncaj ncees ntawm cov khoom nyob rau hauv ib puag ncig corrosive.

 

  • 904L Stainless hlau:Qib no yog qhov nyuaj dua rau vuam vim nws cov ntsiab lus alloy siab dua tab sis muaj kev ua tau zoo tshwj xeeb hauv cov cheeb tsam tshuaj lom neeg. Cov txheej txheem vuam tshwj xeeb yog siv los tswj nws cov khoom tiv thaiv corrosion tom qab koom nrog.

 

Kev kho cua sov

 
  • 904L Stainless hlau:Undergoes kev kho cua sov tshwj xeeb los txhim kho nws cov corrosion kuj nyob rau hauv ib puag ncig uas muaj tshuaj lom neeg heev. Cov txheej txheem no pab cov khoom tiv thaiv degradation los ntawm sulfuric acid thiab lwm yam tshuaj lom neeg, ua rau lub neej ntawm cov khoom siv uas nws siv.

 

Cov txheej txheem tsim khoom no yog qhov tseem ceeb heev rau kev tsim cov khoom siv hlau tsis muaj steel uas tuaj yeem tiv taus cov kev xav tau ntawm lub zog thiab tshuaj lom neeg kev lag luam.

 

 

Qhov zoo ntawm Stainless Hlau nyob rau hauv lub zog thiab tshuaj lom neeg kev lag luam
 

 

 

Corrosion Resistance

Ib qho ntawm qhov tseem ceeb tshaj plaws ntawm cov hlau tsis muaj steel yog nws lub peev xwm los tiv thaiv ntau yam khoom corrosive, los ntawm cov tshuaj phem mus rau dej hiav txwv. Cov qib stainless hlau zoo li 316L thiab super duplex 2507 tshwj xeeb tshaj yog tiv taus chloride-induced corrosion, ua rau lawv zoo tagnrho rau kev siv sab nrauv thiab tshuaj lom neeg.

 

Durability thiab muaj zog

Stainless hlau tuaj yeem tiv taus qhov hnyav ntawm lub cev, xws li kub siab, kev ntxhov siab, thiab kev kub ntxhov. Qhov no ua rau nws tsim nyog siv rau hauv cov txheej txheem tseem ceeb, xws li cov hlab ntsha siab, cov kav dej, thiab cov reactors.

 

Kub-kub Resistance

Ntau qib stainless hlau, xws li 321 thiab 316, khaws lawv cov khoom siv kho tshuab ntawm qhov kub thiab txias, ua rau lawv zoo meej rau kev siv hauv boilers, turbines, thiab kub exchangers nyob rau hauv lub zog sector.

 

Lub neej ntev thiab kev tu qis

Stainless hlau muaj qhov tshwj xeeb lub neej ntev, txo qhov kev xav tau ntawm kev hloov pauv ntau zaus lossis kev kho tus nqi kim. Nws tiv thaiv corrosion txhais tau tias tsawg dua kev saib xyuas yuav tsum tau muab piv rau lwm cov hlau, ua rau cov nqi qis dua.

 

Kev nyab xeeb thiab kev ntseeg siab

Nrog stainless hlau, qhov kev pheej hmoo ntawm cov khoom siv tsis ua haujlwm vim corrosion, tawg, lossis cov khoom degradation yog txo qis. Qhov no yog qhov tseem ceeb hauv cov haujlwm uas kev nyab xeeb yog qhov tseem ceeb tshaj plaws, xws li kev ua tshuaj lom neeg thiab cov chaw tsim hluav taws xob nuclear.

 

Environmental Sustainability

Stainless hlau yog 100% recyclable, ua raws li kev loj hlob tsom mus rau kev ruaj khov nyob rau hauv lub zog thiab tshuaj industries. Los ntawm kev siv cov khoom siv rov ua dua tshiab, cov tuam txhab tuaj yeem txo lawv cov hneev taw ib puag ncig thiab pab txhawb kev ua haujlwm ntsuab.

 

 

Case Studies & Projects

Stainless hlau nyob rau hauv lub zog thiab tshuaj kev lag luam

Stainless Steel In A Chemical Processing Plant
Power Plant Heat Exchangers
SS 304 coil
ss plates

Case Study 1: Stainless hlau nyob rau hauv ib qho chaw ua tshuaj

 

Qhov project Overview
Ib lub chaw tsim tshuaj loj loj tshwj xeeb hauv sulfuric acid ntau lawm ntsib cov khoom siv tsis tu ncua vim yog corrosion. Cov nroj tsuag xav tau cov khoom siv uas tuaj yeem tiv taus qhov muaj zog heev ntawm sulfuric acid, thaum txo qis kev ua haujlwm poob qis los ntawm kev xav tau kev kho thiab tu.

 

Kev sib tw:

  • Corrosion: Sulfuric acid yog ib qho ntawm cov corrosive tshaj plaws nyob rau hauv kev lag luam kev siv. Cov ntaub ntawv ib txwm muaj pov thawj tsis tuaj yeem ua rau lub sijhawm ntev ntawm cov kua qaub, ua rau cov yeeb nkab thiab lub tank deterioration, xau, thiab cov khoom siv tsis ua haujlwm.
  • Cov nqi kho mob: Cov nroj tsuag tau ntsib teeb meem kev saib xyuas tsis tu ncua, uas ua rau cov nqi ua haujlwm nce ntxiv vim yog kev kho cov nqi kho mob thiab cov sijhawm ua haujlwm. Cov khoom siv tsis ua haujlwm kuj ua rau muaj kev nyab xeeb rau cov neeg ua haujlwm thiab ib puag ncig.
  • Longevity thiab Durability: Cov nroj tsuag nrhiav cov khoom siv uas yuav tsis tsuas yog tiv thaiv corrosion, tab sis kuj muaj lub neej ntev kev pab cuam, txo qhov zaus ntawm kev hloov pauv thiab kev txij nkawm.

 

Kev daws:
Tom qab soj ntsuam ntau yam khoom siv, cov kws tsim khoom cog tau txiav txim siab los tsim cov khoom tseem ceeb, xws li cov kav dej thiab cov tso tsheb hlau luam, siv 904L stainless hlau. Qib no ntawm stainless hlau tau xaiv rau nws superior tsis kam rau sulfuric acid thiab nws muaj peev xwm tiv taus cov huab cua nyob rau hauv tshuaj ua cov nroj tsuag.

 

  • Corrosion Resistance: 904L stainless hlau siab nickel thiab molybdenum cov ntsiab lus ua rau nws yog ib qho kev xaiv zoo tshaj plaws rau kev tuav sulfuric acid. Cov khoom siv paub txog nws qhov kev tiv thaiv rau pitting thiab crevice corrosion, ua kom lub neej ua haujlwm ntev dua nyob rau hauv ib puag ncig hnyav.
  • Kev kho cua sov: 904L tau txais kev kho cua sov tshwj xeeb los txhim kho nws txoj kev tiv thaiv corrosion, kom ntseeg tau tias nws tuaj yeem tiv taus qhov nyuaj ntawm kev ua cov sulfuric acid yam tsis muaj degrading dhau sijhawm.

 

 

Kev ua:

  • Cov kav dej:Cov nroj tsuag cov kua qaub thauj cov kav dej tau hloov nrog 904L stainless hlau, ua kom ntseeg tau tias cov tshuaj muaj zog tsis muaj kev pheej hmoo ntawm kev xau los yog ua tsis tiav vim corrosion.
  • Cia Tank: 904L kuj tau siv los tsim lub tank loj, uas tuav sulfuric acid ntawm ntau theem ntawm kev ua haujlwm. Cov tso tsheb hlau luam tau tsim los tiv thaiv kev tiv thaiv sab hauv, thaum tseem tiv thaiv ib puag ncig sab nraud.

 

Qhov tshwm sim:
Kev siv 904L stainless hlau ua tau zoo txhim kho cov nroj tsuag tag nrho cov txiaj ntsig. Tshaj li 10- xyoo, cov nroj tsuag tau ntsib:

  • Txo Downtime:Nrog 904L qhov kev tiv thaiv tsis zoo rau sulfuric acid, cov khoom siv tsis ua haujlwm thiab cov dej xau tau raug txo qis, txo ob qho kev saib xyuas thiab kev tsim khoom.
  • Kev txuag nqi: Los ntawm kev txo qhov kev xav tau ntawm kev kho ntau zaus thiab hloov ib feem, cov nroj tsuag tau txuag nyiaj ntau hauv cov nqi tu thiab kev ua haujlwm poob haujlwm.
  • Cov cuab yeej siv ntev dua: Cov khoom siv stainless hlau txuas ntxiv ua haujlwm yam tsis muaj kev hnav tseem ceeb, muab cov kev daws teeb meem ntev dua uas ua rau lub neej tag nrho ntawm cov nroj tsuag kev tsim kho.
     

 

Case Study 2: Offshore Oil Rig Piping System

 

Kev sib tw:

Ib qho kev lag luam roj av uas xav tau los txhim kho nws cov kav dej uas twb muaj lawm vim muaj teeb meem corrosion tshwm sim los ntawm kev raug dej ntsev thiab cov roj thiab roj sib xyaw ua ke. Ib puag ncig xav tau cov ntaub ntawv uas tuaj yeem tiv taus cov tshuaj chloride siab, siab siab, thiab muaj peev xwm hydrogen sulfide (H₂S) raug.

 

Kev daws:

Duplex 2205 stainless hlau tau xaiv rau cov kav dej tshiab. Cov qib no muaj kev tiv thaiv zoo heev rau chloride kev nyuaj siab corrosion cracking, pitting, thiab crevice corrosion, thaum tuav lub zog thiab ductility. Nws lub zog-rau-qhov hnyav dua piv tau tso cai rau cov kav dej nyias nyias, txo qhov hnyav tag nrho ntawm cov qauv.

 

Qhov tshwm sim:

Kev teeb tsa ntawm Duplex 2205 stainless hlau piping txhim kho lub rig qhov kev ua haujlwm zoo thiab txuas ntxiv lub neej ntawm cov kav dej, txo qis kev txij nkawm. Lub siab tiv thaiv corrosion txo qhov kev pheej hmoo ntawm kev xau thiab tsis ua haujlwm, ua kom muaj kev nyab xeeb thiab txuas ntxiv roj thiab roj rho tawm haujlwm.

 

Case Study 3: Power Plant Heat Exchangers

 

Kev sib tw:

Lub tshuab hluav taws xob xav tau cov khoom siv hluav taws xob uas tuaj yeem ua haujlwm nyob rau hauv qhov kub thiab txias, thaum raug dej txias nrog cov ntsiab lus chloride siab. Qhov kev sib tw yog nrhiav cov khoom siv uas tuaj yeem tswj tau ob qho tib si kub thiab tiv thaiv corrosion nyob rau hauv ib puag ncig noo noo, chloride-nplua nuj.

 

Kev daws:

316L stainless hlau tau xaiv rau lub tshav kub exchanger tubing. Paub txog nws qhov kev tiv thaiv corrosion siab, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig chloride, 316L muab qhov tsim nyog ruaj khov. Nws cov ntsiab lus carbon tsawg kuj tau pab tiv thaiv kev nkag siab thaum lub vuam, uas tuaj yeem ua rau intergranular corrosion.

 

Qhov tshwm sim:

Lub tshuab fais fab tau paub txog kev hloov pauv hluav taws xob zoo dua qub thiab txo qis kev cuam tshuam txog kev poob qis tom qab hloov mus rau 316L stainless hlau tshav kub exchanger tubing. Cov khoom siv hluav taws xob tam sim no xav tau kev saib xyuas tsawg dua, thiab tag nrho cov txheej txheem ua haujlwm muaj kev ntseeg siab dua nyob rau hauv qhov kub thiab txias tsis tu ncua.

 

 
 
Kev Cai Stainless Hlau Kev daws teeb meem rau lub zog thiab tshuaj lom neeg kev lag luam

Kev Cai Stainless Hlau Kev daws teeb meem rau lub zog thiab tshuaj lom neeg kev lag luam

01.

Custom Grade thiab Surface Treatments

Peb muab ntau hom stainless hlau qib thiab muab kev kho mob saum npoo av xws li polishing, passivation, thiab pickling los txhim kho corrosion kuj thiab ua tau raws li cov kev xav tau tshwj xeeb.

02.

Precision txiav thiab tsim

Peb lub peev xwm ua tiav qib siab tso cai rau peb txiav, khoov, thiab tsim cov hlau tsis huv kom paub meej cov ntsiab lus, ua kom cov khoom haum zoo rau hauv koj lub tshuab uas twb muaj lawm.

03.

Fabrication thiab Vuam

Peb muab cov kws tshaj lij fabrication thiab vuam cov kev pab cuam los tsim cov kev cai stainless hlau Cheebtsam, los ntawm cia tank thiab siab hlab ntsha mus rau complex piping systems.

04.

Kev xa khoom sai thiab thoob ntiaj teb kev xa khoom

Nrog rau cov saw hlau thoob ntiaj teb muaj zog thiab cov khoom lag luam loj, peb tuaj yeem ua tau raws li qhov xav tau ntawm koj cov haujlwm ua haujlwm tau zoo, xa cov ntaub ntawv stainless hlau nyob qhov twg lawv xav tau.

 

 

 
FAQ
 

 

Q: 1. Cov qib stainless hlau twg yog qhov zoo tshaj plaws rau kev ua haujlwm siab corrosion hauv cov khoom siv hluav taws xob thiab tshuaj lom neeg?

A: Qib zoo li 316L, Duplex 2205, thiab 904L stainless hlau tau dav siv hauv cov haujlwm no rau lawv cov kev tiv thaiv corrosion siab. 316L muaj kev tiv thaiv zoo heev nyob rau hauv ib puag ncig chloride-nplua nuj, ua rau nws zoo tagnrho rau offshore platforms. Duplex 2205 muab qhov sib npaug ntawm kev tiv thaiv corrosion thiab lub zog rau kev siv siab, thaum 904L ua tau zoo nyob rau hauv ib puag ncig acidic, xws li cov uas muaj sulfuric acid.

Q: 2. Yuav ua li cas stainless hlau ua tau zoo nyob rau hauv huab cua kub uas feem ntau ntsib nyob rau hauv lub zog thiab tshuaj txheej txheem?

A: Cov qib stainless hlau zoo li 321 thiab 310 yog tsim tshwj xeeb rau cov ntawv thov kub. 321 stainless hlau tuav nws lub zog thiab oxidation tsis kam ntawm qhov kub nruab nrab, ua rau nws tsim nyog rau cov tshuaj reactors thiab cov cua kub exchangers. 310 stainless hlau ua tau zoo ntawm qhov kub thiab txias, ua rau nws zoo tagnrho rau kev siv hauv qhov cub, roj turbines, thiab lwm qhov chaw kub kub.

Q: 3. Dab tsi yog cov txiaj ntsig ntawm kev siv duplex stainless hlau hauv kev lag luam hluav taws xob thiab tshuaj lom neeg?

A: Duplex stainless hlau, xws li Duplex 2205 thiab Super Duplex 2507, muab kev sib xyaw ua ke zoo heev ntawm lub zog thiab kev tiv thaiv corrosion, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig uas muaj cov tshuaj chloride siab. Cov hlau no feem ntau siv rau hauv kev siv roj av thiab roj av thiab cov kav dej hauv qab hiav txwv uas muaj kev ntxhov siab corrosion cracking yog ib qho kev txhawj xeeb. Lawv lub zog tawm los siab kuj tso cai rau cov phab ntsa nyias, txo qhov hnyav tag nrho yam tsis muaj kev cuam tshuam ntev.

Q: 4. Puas muaj cov kev daws teeb meem tshwj xeeb stainless hlau los tuav cov tshuaj acidic heev?

A: Yog, 904L thiab AL-6XN stainless hlau yog qhov zoo rau kev tuav cov tshuaj lom neeg thiab cov kua qaub. 904L yog resistant rau sulfuric thiab phosphoric acids, ua rau nws yog ib qho kev xaiv zoo heev rau cov tshuaj reactors thiab cov khoom ua kua qaub. AL-6XN muaj kev tiv thaiv zoo rau cov tshuaj chlorides thiab feem ntau yog siv rau hauv cov nroj tsuag desalination thiab lwm yam kev siv high-salinity.

Q: 5. Stainless hlau puas tuaj yeem hloov kho rau cov kev cai tshwj xeeb hauv kev siv hluav taws xob thiab tshuaj lom neeg?

A: Yog lawm. Peb muab cov kev cai daws teeb meem uas suav nrog cov qib stainless hlau tshwj xeeb, kho kom haum rau saum npoo, txiav txiav, thiab kev cai tsim. Cov kev kho deg zoo li passivation thiab pickling tuaj yeem txhim kho kev tiv thaiv corrosion, thiab peb cov kev pabcuam fabrication tso cai rau cov duab thiab qhov ntau thiab tsawg uas haum seamlessly rau hauv koj cov kev xav tau tshwj xeeb, tsis hais rau cov tshuaj reactors, pipelines, lossis cia tso tsheb hlau luam.

 

Vim Li Cas Xaiv Peb
 
factory
 

Peb lub Hoobkas

Henan Tieyao Trading Co., Ltd., yog ib qho ntawm Tuam Tshoj tus ua stainless hlau lwm tus neeg. Peb muaj nplooj siab rau kev ua, kev muag khoom, thiab kev pabcuam ntawm cov hlau tsis muaj steel thiab cov khoom siv hlau tshiab. Nrog rau ntau tshaj 10 xyoo ntawm kev paub nyob rau hauv muab customized kev daws teeb meem rau stainless hlau strips, foils, coils, daim hlau, kav, thiab tuav, peb tau los ua ib tug ntseeg tus khub hauv kev lag luam.

 

Peb cov khoom

Lub tuam txhab Tieyao Stainless Steel tau cog lus los muab cov khoom lag luam thoob ntiaj teb ua kom muaj zog, siab-corrosion-resistant, thiab high-nitrogen stainless hlau cov khoom, npog austenitic stainless hlau, ferritic stainless hlau, martensitic stainless hlau, duplex stainless hlau, tshwj xeeb alloys, thiab npib tsib xee. - chromium alloys.

stainless steel product
Production market
 

Kev tsim khoom lag luam

Ntxiv rau qhov muaj qhov tseem ceeb hauv kev lag luam hauv tsev, peb cov khoom tseem raug xa tawm mus rau Tebchaws Europe, Lub Tebchaws Yelemees, Nyiv, Kaus Lim Qab Teb, Is Nrias teb, Brazil, Saudi Arabia, thiab lwm lub tebchaws thiab cheeb tsam.

 

Kev tswj kom zoo

Ntawm Tieyao, qhov zoo yog peb qhov tseem ceeb tshaj plaws. Peb tau siv cov txheej txheem tswj xyuas kom zoo uas npog txhua theem ntawm cov txheej txheem tsim khoom, los ntawm kev xaiv cov khoom siv raw mus rau qhov kawg tshuaj ntsuam xyuas. Peb cov chaw sim siab tshaj plaws thiab pab pawg neeg ua haujlwm zoo tshaj plaws kom ntseeg tau tias txhua yam khoom ua tau raws li cov qauv siab tshaj plaws ntawm kev ua tau zoo thiab kev ntseeg siab. Peb lav tias peb cov neeg muas zaub tau txais tsuas yog cov khoom zoo tshaj plaws, haum rau lawv cov kev xav tau tshwj xeeb.

Quality control

 

 

Cov khoom lag luam

 

product gallery

Cov ntawv pov thawj

Peb yog ib tus khub koj tuaj yeem ntseeg tau los muab cov kev daws teeb meem zoo tshaj plaws rau txhua yam koj xav tau stainless hlau.

quality management certificate

QMC

environment management certificate

EMC

ohsms

OHSMS

SGS

SGS

SGS1

SGS

test report

TEST REPORT

 

 

 

 

 

 

 

 
 
peb nyob ntawm no rau koj

Tau txais Daim Ntawv Tso Cai rau Stainless Hlau Hnub no

sau ntawv rau peb
tuaj xyuas peb
Chaw nyob: 600 meters sab qaum teb ntawm Nanliu Tuam Tsev Tshooj, Yindu District, Anyang City, Henan Province, Suav
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