Automatic Projection Vuam Tshuab thiab Flexible Txiv ntseej Vuam Kab
Haifei tsimautomatic projection vuam tshuab thiab hloov tau yooj yim vuam kabrau txuas ceev, bolts, studs thiab tsim Cheebtsam rau stamped hlau qhov chaw. Nyob ntawm qhov chaw ua haujlwm, ntim ntau lawm thiab lub sijhawm ua haujlwm yuav tsum tau ua, lub kaw lus tuaj yeem ua ke tsis siv neeg fastener pub, qhov chaw, MFDC lossis capacitor paug vuam, kev soj ntsuam vuam, cov neeg hlau tuav thiab ua tiav- ib feem tshuaj xyuas.
Peb qhov projection vuam automation daws yog tsim nyob ib ncig ntawm tus neeg siv khoom qhov tseeb. Ua ntej qhov system configuration raug lees paub, peb ntsuas cov khoom siv hauv paus, daim ntawv tuab, hom fastener, projection tsim, weld qhov chaw, xav tau lub zog thiab lub hom phiaj ntau lawm. Cov qauv vuam tuaj yeem ua tau los xyuas cov txheej txheem ua ntej kev tsim cov cuab yeej thiab automation pib.
Cov ntawv thov ib txwm muaj xws li cov khoom siv hauv tsheb, cov khoom siv lub rooj zaum, cov khoom siv chassis, cov tais roj teeb, cov rooj sib txoos hauv lub qhov rooj, cov khoom siv vaj huam sib luag thiab lwm yam ntawv -cov khoom siv hlau uas yuav tsum tau rov ua cov txiv ntoo, bolts lossis stud vuam.
Tau txais Daim Ntawv Pom Zoo Vuam Kev Cai
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Robotic Vuam IntegrationHaifei muab cov neeg hlau vuam kev sib koom ua ke rau qhov chaw, qhov projection, seam thiab diffusion vuam. Peb muab cov neeg hlau, vuam tshuab, cov khoom siv, cov khoom siv, kev tswj thiab kev...saib ntxiv
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Robotic Diffusion Vuam System IntegratorUa tiav cov khoom siv tooj liab hloov tau yooj yim txuas cov kab ntau lawm ua ke nrog cov ntawv txiav, cov neeg hlau tuav, diffusion vuam, thiab conveyor unloading. Zoo tagnrho rau busbar thiab EV...saib ntxiv
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Robotic Nuts Projection Vuam Tag Nrho Automated WorkstationRobotic Nut Projection Welding Fully Automated Workstation yog ib qho kev sib xyaw ua ke zoo heev uas tsim los rau cov txiv ntoo tsis siv neeg qhov projection vuam hauv siab - ntim ntau lawm. Lub...saib ntxiv
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Robot-Assisted Suspension Spot Vuam TshuabTus neeg hlau-Kev Pabcuam Ncua Spot Vuam Tshuab sib txuas ua ke ntawm cov neeg hlau muaj kev lag luam nrog kev ua haujlwm siab ntawm kev ncua- hom chaw vuam. Nws yog tsim los rau siab - ntim, siab...saib ntxiv
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Flexible Txiv ntseej Projection Vuam WorkstationQhov Flexible Nut Projection Welding Workstation no yog qhov siab -kawg cov cuab yeej ntse ua ke nrog kev pub noj tsis siv neeg, kev sib txuas zoo, thiab kev tshuaj xyuas zoo. Tsim los daws cov...saib ntxiv
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Aluminium Spot Vuam WorkstationHAIFEI Aluminium Spot Welding Workstation yog tsim los rau kev siv qhov chaw vuam ntawm txhuas daim hlau, aluminium alloy qhov chaw, EV roj teeb Cheebtsam, thiab lub teeb yuag qhov chaw. Lub kaw...saib ntxiv
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Automated Projection Vuam WorkstationHaifei automated projection welding workstation yog tsim los rau siab - ntim txiv ntseej thiab stud welding ntawm tsheb stamped qhov chaw, brackets, rooj zaum, cov khoom hauv qhov rooj, chassis...saib ntxiv
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Vuam Automation rau Diffusion VuamVuam Automation rau Diffusion Vuam yog tsim los rau siab - kev ntseeg siab koom nrog ntawm tooj liab busbars, hloov tau yooj yim connectors, thiab multilayer conductive Cheebtsam uas cov pa kuj...saib ntxiv
Projection Vuam Automation rau txiv ntseej, Bolts thiab Studs
Projection welding concentrates welding tam sim no thiab siab ntawm ib los yog ntau tshaj tsa qhov projections ntawm fastener lossis workpiece. Qhov no ua rau nws tsim nyog rau kev sib txuas cov txiv ntseej, bolts, studs, brackets thiab tsim cov khoom siv hlau uas yuav tsum tau ua kom raug thiab sib koom ua ke lub zog.
Txawm li cas los xij, weld zoo nyob ntawm ntau dua li lub tshuab vuam. Cov kev taw qhia ntawm cov txiv ntoo tsis raug, kev noj zaub mov tsis ruaj khov, kev ua haujlwm tsis zoo, tsis sib xws ntawm electrode quab yuam, hnav cov pins los yog cov vuam tsis zoo tuaj yeem ua rau cov welds tsis muaj zog, cov xov puas lossis cov fasteners ploj lawm.
Kev ua tiav tsis siv neeg qhov kev siv vuam tshuab coj cov txheej txheem cuam tshuam ua ke hauv ib qho kev tswj hwm ntau lawm:
- Tsis siv neeg pub mis thiab orientation ntawm txiv ntseej, bolts lossis studs
- Kev tshawb pom ntawm thim rov qab, ploj lawm lossis ob npaug -fed fasteners
- Phau ntawv, conveyor, turntable lossis neeg hlau - pab thauj khoom
- Muaj tseeb workpiece positioning thiab clamping
- MFDC los yog capacitor tawm qhov projection vuam
- Vuam tam sim no, lub sij hawm, quab yuam los yog hloov chaw saib xyuas
- Kev tiv thaiv xov thiab fastener muaj kev kuaj xyuas
- Tsis siv neeg unloading thiab sib cais ntawm qhov tsis lees paub
- Kev tsim cov ntaub ntawv kaw thiab MES kev sib txuas lus thaum xav tau
Qhov tshwm sim yog cov txheej txheem tswj ntau dua nrog tsawg dua ntawm kev tuav tuav, tshwj xeeb tshaj yog nyob rau hauv nruab nrab - thiab siab - ntim ntau lawm.

Automatic Projection Vuam Systems
Haifei muab kev sib txawv automation configurations es tsis txwv txhua qhov project rau ib lub tshuab txheem. Cov txheej txheem tsim nyog raug xaiv raws li qhov ntau yam, ceev kom muaj nuj nqis, ntim ntau lawm thiab qib traceability xav tau.
Tsis Siv Neeg Txiv Ntoo Projection Vuam Tshuab
Qhov kev teeb tsa no yog tsim los rau kev sib txuas ib lossis ntau lub txiv ntoo mus rau qhov chaw stamped steel, brackets, mounting daim hlau thiab daim ntawv -hlau sib dhos.
Ib lub txiv ntseej tsis siv neeg pub khoom xa tuaj rau lub vuam txoj hauj lwm, thaum sensors xyuas tias cov txiv ntseej yog tam sim no thiab raug taw qhia. Tus neeg teb xov tooj thauj cov khoom mus rau hauv ib qho kev sib koom ua ke, thiab lub tshuab ua tiav qhov chaw, clamping thiab vuam txiav.
Nws yog qhov tsim nyog rau cov neeg siv khoom uas xav ua kom cov zis ntau ntxiv thiab txo qis kev tuav cov txiv ntoo yam tsis tau nqis peev tam sim ntawd hauv cov kab ntau lawm.
Hom configuration:
- MFDC projection vuam fais fab mov
- Tsis siv neeg txiv ntseej feeder
- Txiv ntseej orientation thiab pom muaj nyob
- Dedicated workpiece fixture
- PLC tswj thiab daim ntawv qhia cia
- Vuam parameter xyuas
- Kev nyab xeeb lub teeb kab hlau rhuav lossis thaiv kev tiv thaiv
Flexible Nut Projection Vuam Workstation
Ib qho yooj yim txiv ntoo projection welding workstation yog tsim rau cov chaw tsim khoom uas tsim ntau yam khoom siv los yog sib txawv fastener specifications.
Ceev-hloov fixtures, xaiv welding cov kev pab cuam thiab modular noj units tso cai rau lub chaw ua hauj lwm hloov ntawm pom zoo workpiece qauv. Nyob ntawm qhov project, ib qho chaw ua haujlwm tuaj yeem teeb tsa rau ntau qhov ntau thiab tsawg los yog cov tsev neeg ib feem, muab cov vuam quab yuam, hluav taws xob muaj peev xwm thiab cov cuab yeej tsim nyog.
Qhov kev daws teeb meem no feem ntau yog siv rau lub tsheb stamped qhov chaw, cov qauv hauv lub rooj zaum, cov hlua khi, cov phaj txuas ntxiv thiab lwm yam nruab nrab - mus rau - siab - cov khoom ntim uas yuav tsum tau hloov khoom ntau zaus.
Hom configuration:
- Ib los yog ntau yam txiv ntseej pub mis
- Ceev- hloov vuam fixtures
- Khaws welding zaub mov txawv rau qhov sib txawv
- Ib feem qauv thiab cov cuab yeej pov thawj
- Txiv ntseej nyob thiab pom kev taw qhia
- Barcode lossis QR code scanning
- Ntau ntau thiab cov ntaub ntawv ceeb toom
- Yeem torque lossis xov chaw soj ntsuam
Robotic Projection Vuam Workstation
Cov neeg hlau projection vuam workstation yog npaj rau qhov chaw uas hnyav, nyuaj rau txoj hauj lwm manually los yog yuav tsum tau vuam ntawm ob peb qhov chaw.
Cov neeg hlau tuaj yeem thauj cov khoom, txav mus los ntawm txoj haujlwm vuam, tig nws thaum tsim nyog thiab hloov cov khoom tiav mus rau qhov chaw nres tsheb tom ntej. Qhov projection welder tseem nyob rau hauv ib qho chaw ruaj khov, kom cov vuam quab yuam thiab lwm yam tam sim no tuaj yeem tswj tau zoo dua.
Robot-kev sib xyaw ua ke kuj tseem tuaj yeem suav nrog lub tshuab tsis pom kev, hloov pauv tsis siv neeg gripper, dual fixtures, conveyors thiab tsis lees paub-ib feem sib cais.
Cov ntawv thov ib txwm muaj xws li:
- Automotive rooj ncej
- Chassis thiab ncua kev kawm ntawv
- Cov khoom siv roj teeb lub tais
- Qhov rooj reinforcement qhov chaw
- Loj stamped sib dhos
- Cov khoom uas xav tau ntau lub txiv ntoo lossis bolts ntawm ntau txoj haujlwm
Multi-Chaw Nres Tsheb Projection Vuam Kab
Rau cov khoom uas xav tau ob peb lub vuam thiab tshuaj xyuas cov kauj ruam, Haifei tuaj yeem koom ua ke ntau qhov chaw nres tsheb rau hauv ib txoj kab ntau lawm.
Cov kab ntau-chaw nres tsheb yuav suav nrog kev thauj khoom, kev pub mis, vuam, cua txias, tshuaj xyuas, kos npe thiab tshem tawm. Turntables, linear conveyors lossis robots hloov cov khoom nruab nrab ntawm cov chaw nres tsheb raws li lub sijhawm lub voj voog uas xav tau thiab muaj chaw tsim khoom.
Qhov kev teeb tsa no tsim nyog rau siab - ntim ntau lawm qhov twg cov txheej txheem sib xws, kev tiv thaiv kev ua txhaum thiab kev tsim cov traceability tseem ceeb dua li cov khoom siv tshuab yooj yim.
Tej yam Projection Welding Applications
Automotive Stamped Parts
Weld txiv ntseej thiab bolts yog dav siv rau ntawm stamped brackets, mounting daim hlau, lub qhov rooj Cheebtsam, chassis qhov chaw thiab cov khoom siv zog. Nyob rau hauv cov ntawv thov no, tsis raug fastener positioning los yog ib qho tsis tiav weld tuaj yeem ua rau muaj teeb meem sib dhos tom qab hauv cov txheej txheem tsim tsheb.
Tsis siv neeg qhov projection vuam tshuab tuaj yeem tshawb xyuas qhov muaj qhov sib txuas, tswj cov vuam sib txuas thiab tiv thaiv qhov tsis tiav ntawm kev txav mus rau qhov chaw nres tsheb tom ntej.
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Automotive Rooj Cheebtsam
Lub rooj zaum thav duab thiab lub rooj zaum mounting feem ntau muaj ob peb lub txiv ntoo lossis bolts nyob rau ntawm qhov chaw sib txawv. Lub workpiece yuav tsum tau tig los yog txav ntawm cov ntsiab lus vuam.
Ib tug neeg hlau-pab lossis ntau- chaw nres tsheb qhov projection vuam qhov system tuaj yeem txo qis kev tuav tuav rov qab thaum tuav txoj kev sib raug zoo ntawm qhov chaw, fixture thiab vuam electrode.
02
Chassis thiab Suspension Brackets
Chassis thiab ncua kev kawm ntawv feem ntau siv cov ntaub ntawv tuab, siab -lub zog steel los yog kub- ua hlau. Cov ntaub ntawv no yuav tsum tau ua tib zoo soj ntsuam ntawm tam sim no, vuam lub sij hawm, electrode quab yuam thiab projection tsim.
Nyob ntawm cov khoom siv thiab cov kev xav tau sib koom ua ke, Haifei tuaj yeem ntsuas MFDC lossis capacitor tso tawm qhov projection vuam txheej txheem los ntawm cov qauv kuaj.
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Roj teeb tais thiab hlau enclosures
Cov tais roj teeb thiab cov khoom siv hluav taws xob tuaj yeem muaj ob peb lub vuam siv rau kev sib dhos tom qab. Txoj hauj lwm thiab xov xwm ntawm txhua lub fastener yuav tsum raug tswj vim tias cov txiv ntoo uas ploj lawm lossis puas tuaj yeem cuam tshuam kev sib dhos hauv qab.
Cov kab welding tuaj yeem ua ke nrog kev tshawb nrhiav kom nrawm, vuam cov ntaub ntawv kaw, khij thiab tsis lees paub-ib feem sib cais.
04
Cov khoom siv hauv tsev
Qhov projection welding kuj tseem siv rau cov khoom siv hluav taws xob, cov khoom vaj khoom tsev, cov khoom siv compressor thiab lwm cov ntawv tsim- cov khoom siv hlau.
Lub tshuab semi- tsis siv neeg vuam tshuab feem ntau txaus rau nruab nrab cov khoom ntim, thaum lub tshuab tig los yog cov tshuab xa khoom tuaj yeem muab ntxiv thaum xav tau ntau tshaj ib kauj ruam vuam.
05
Yuav ua li cas cov txheej txheem Automatic Projection Vuam ua haujlwm
Qhov tseeb workflow nyob ntawm qhov, tab sis ib tug raug txiv ntoo projection vuam kab raws li cov theem no:
Fastener Pub
Txiv ntseej, bolts los yog studs yog loaded rau hauv ib lub khoom noj. Lub kaw lus cais thiab taw qhia txhua qhov txuas ua ntej xa mus rau qhov chaw vuam.
Txoj kev pub mis yuav siv lub tais vibration, kauj ruam feeder, nruas feeder los yog lwm yam kev npaj xaiv raws li fastener zoo, deg mob thiab ntau lawm tus nqi.
Fastener Verification
Sensors xyuas seb lub fastener tau mus txog qhov tseeb. Kev tshawb nrhiav ntxiv tuaj yeem suav nrog txhawm rau txheeb xyuas cov txiv ntoo thim rov qab, muab ob npaug rau kev pub mis, tsis muaj fasteners lossis cov lus qhia tsis raug.
Rau tej yaam num uas muaj ntau hom txiv ntoo, barcode scanning, tooling identification los yog daim ntawv qhia interlocking yuav siv tau los txo cov qauv xaiv yuam kev.
Workpiece Loading thiab Positioning
Cov khoom yog loaded manually, los ntawm conveyor los yog neeg hlau. Nrhiav tus pins thiab clamping cov ntsiab lus muab qhov chaw raws li nws qhov chaw datum es tsis yog cia siab rau tus neeg teb xov tooj txoj kev txiav txim.
Lub fixture yuav tsum muaj txaus rigidity thaum cia lub vuam taub hau siv zog ncaj qha los ntawm qhov projection cheeb tsam.
Projection Vuam
Cov electrodes clamp lub workpiece thiab fastener nyob rau hauv ib tug tswj quab yuam. Lub vuam fais fab mov ces xa cov programmed tam sim no ua ntu zus.
Qhov projections cua sov thiab lub cev qhuav dej, tsim qhov yuav tsum tau weld pob qij txha ntawm fastener thiab cov khoom siv hauv paus. Qhov kev pab cuam vuam tej zaum yuav muaj xws li preheating, upslope, ntau pulses los yog tuav lub sij hawm nyob ntawm seb cov khoom thiab projection tsim.
Kev soj ntsuam xyuas
Lub kaw lus tswj sau cov kev xaiv vuam tsis. Raws li qhov project, kev saib xyuas tuaj yeem suav nrog tam sim no, qhov hluav taws xob, lub sijhawm vuam, lub zog hluav taws xob, kev hloov pauv lossis lwm yam txheej txheem teeb liab.
Yog tias tus nqi saib xyuas ntog sab nraum qhov kev pom zoo, lub kaw lus tuaj yeem tsim lub tswb thiab tiv thaiv qhov tsis raug tso tawm raws li qhov kev lees paub.
Unloading thiab tshuaj xyuas
Tom qab vuam, cov khoom siv raug tshem tawm manually lossis hloov mus. Lub kaw lus tseem tuaj yeem suav nrog kev kuaj xyuas cov txiv ntseej, tshuaj xyuas xov, cim thiab tsis lees paub-kev sib cais.
Torque, thawb- tawm lossis kev puas tsuaj yog ib txwm ua raws li tus neeg siv khoom kos duab, tus qauv zoo sab hauv lossis cov phiaj xwm kuaj pom zoo.
Qhov zoo ntawm Peb Cov Txheej Txheem Txheej Txheem Vuam Kab
- High Efficiency thiab Stability
Ntau -chaw nres tsheb synchronous vuam, siab dhau, zoo ib yam weld zoo
- Saj zawg zog Customization
Fixtures thiab txheej txheem tailored rau txawv cov khoom specifications thiab weld yuav tsum
- Intelligent thiab Digital
PLC / kev lag luam PC tswj, vuam cov ntaub ntawv saib xyuas
MES system kev koom ua ke rau kev tsim khoom traceability
- Kev Pabcuam Kev Pabcuam
Los ntawm kev tsim qauv thiab qauv kuaj xyuas mus rau kev sib koom ua ke ntawm cov kab ntau lawm
Ntawm -qhov chaw teeb tsa, commissioning, kev cob qhia, thiab ntev- lub sij hawm tom qab- kev muag khoom
- Xaus-rau-Xaiv kev txhawb nqa los ntawm Qauv mus rau Kev Tsim Khoom Loj
- Vuam txheej txheem validation thiab coj mus kuaj
- Customized ntau lawm kab tsim thiab txheej txheem optimization
- Kev tsim khoom, kev sib koom ua ke, thiab commissioning
- Ntawm -qhov chaw teeb tsa, kev cob qhia, thiab kev txhawb nqa ntev ntev -
Vim li cas thiaj xaiv HAIFEI?
HAIFEI tau tsim cov vuam tsis kam thiab cov khoom siv vuam customized txij li xyoo 2009. Peb lub peev xwm engineering npog cov vuam fais fab, tshuab qauv, electrodes, fixtures, tsis siv neeg pub, neeg hlau tuav thiab ntau lawm- kab tswj.
Cov neeg siv khoom tuaj yeem xa cov qauv rau kev ntsuas vuam ua ntej lub tshuab teeb tsa tiav. Qhov no tso cai rau cov txheej txheem npaj ua raws li cov khoom siv tiag tiag, kev sib koom ua ke thiab cov kev xav tau zoo.
Peb muab ob qho tib si vuam tshuab thiab ua tiav automated welding kab, tso cai rau cov neeg siv khoom xaiv ib qib kev ua haujlwm ntawm automation raws li cov khoom ntim tam sim no thiab cov phiaj xwm nthuav dav yav tom ntej.
Kev tsim khoom



Daim ntawv pov thawj



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FAQ
Q: Cov kev lag luam twg thiab cov khoom lag luam twg yog qhov tsim nyog rau qhov chaw ua haujlwm Flexible Projection Vuam?
A: Cov Chaw Siv Hluav Taws Xob Hluav Taws Xob tau siv dav hauv kev lag luam xws li kev tsim tsheb, lub zog tshiab, roj teeb & lub zog cia, hluav taws xob motors, thiab cov khoom siv hluav taws xob. Lawv yog tshwj xeeb tshaj yog haum rau vuam daim ntawv thov nrog ntau- ntau yam, ntau- specification, thiab siab - cov kev cai sib xws, xws li busbars, terminals, txuas daim hlau, thiab cov khoom siv.
Q: Dab tsi yog qhov sib txawv ntawm qhov Flexible Projection Welding Station thiab cov khoom siv vuam tsoos?
A: Piv rau ib txwm ib txwm siv- chaw nres tsheb qhov projection vuam cov cuab yeej, qhov chaw nres tsheb yooj yim Projection Vuam muaj qhov zoo xws li kev hloov pauv sai, cov cuab yeej siv tau yooj yim, thiab muaj peev xwm ua kom muaj zog automation. Nws txo qis lub sijhawm hloov pauv thiab zoo dua rau nruab nrab - mus rau - siab ntim thiab sib xyaw - cov kab ntau lawm.
Q: Dab tsi ntawm cov khoom siv vuam siv hluav taws xob tuaj yeem ua ke nrog Flexible Projection Welding Station?
A: Ib qho yooj yim Projection Welding Station feem ntau tuaj yeem ua ke nrog nruab nrab -frequency projection welders lossis capacitor discharge (CD) projection welders. Qhov kev xaiv tshwj xeeb yog nyob ntawm cov khoom siv ua haujlwm, thickness, thiab qhov xav tau ntawm vuam. Lub kaw lus txhawb kev sib txuam ntawm cov khoom siv hluav taws xob thiab cov txheej txheem raws li qhov project xav tau.
Q: Puas yog qhov Flexible Projection Welding Station txhawb kev ua haujlwm thiab kev sib koom ua ke ntawm cov neeg hlau?
A: Yog. Lub Chaw Siv Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob tuaj yeem ua ke nrog cov neeg hlau muaj kev lag luam, tsis siv neeg thauj khoom / tshem tawm cov tshuab, cov kab conveyor, thiab MES systems kom ua tiav tag nrho - txheej txheem automation los ntawm kev pub noj thiab vuam mus rau kev thauj khoom, ua tau raws li cov kev xav tau ntawm niaj hnub ntse factories.
Q: Kuv yuav ntsuas tau li cas yog qhov Flexible Projection Welding Station tsim nyog rau kuv cov kab ntau lawm?
A: Nws raug nquahu kom ntsuas raws li plaub yam: qhov zaus ntawm cov khoom lag luam hloov pauv, tus naj npawb ntawm cov ntsiab lus vuam, lub sij hawm yuav tsum tau ua, thiab yav tom ntej scalability. Ib qho kev paub txog Flexible Projection Welding Line Chaw tsim tshuaj paus feem ntau yuav muab cov txheej txheem validation thiab ntau lawm kab tsim nyob rau hauv lub sij hawm thaum ntxov project los txo cov kev pheej hmoo ntawm kev xaiv.
Q: Puas yog kev kho thiab kho dua tshiab ntawm Flexible Projection Welding Station complex tom qab?
A: Rau qhov yooj yim Projection Vuam Chaw Nres Nkoj tsim nrog modularity, cov nqi kho yog tswj tau thiab hloov kho tau yooj yim. Nyob rau hauv lub neej yav tom ntej, cov chaw ua haujlwm tuaj yeem raug ntxiv, tswj cov tshuab hloov kho dua tshiab, lossis ntau dua automation modules ua ke raws li kev hloov pauv ntawm cov peev txheej ntau lawm lossis cov khoom lag luam, zam kom tsis txhob ua tiav cov kab hloov.
Hu rau peb tus kws tshaj lij Vuam
Wuxi Haifei Intelligent Equipment Co., Limited yog qhov zoo-paub tias yog ib qho ntawm cov ua lag luam welding kab manufacturers thiab lwm tus neeg nyob hauv Suav teb. Thov so assured mus yuav cov khoom lag luam zoo tshaj plaws welding kab ua nyob rau hauv Suav teb nov los ntawm peb lub hoobkas. Rau nqe kev sab laj, tiv tauj peb.

