Vim Li Cas Xaiv Peb
Peb cov khoom
Peb tsim ntau yam khoom, suav nrog kev xa cov khoom, milling qhov chaw, siab casting qhov chaw, stamping qhov chaw, forging qhov chaw, thiab dabtsi yog khoov qhov chaw.
Kev Lag Luam Ntau Lawm
Peb cov khoom yog muag rau Tebchaws Meskas, Canada, thiab ntau lub tebchaws nyob sab Europe thiab cheeb tsam. Tshaj li tsib xyoos dhau los, peb cov nyiaj tau los nruab nrab txhua xyoo tau tshaj $ 5,000,000 thiab txuas ntxiv mus ntxiv txhua xyoo.
Cov khoom siv ntau lawm
Peb cov khoom siv ntau lawm suav nrog:
Vertical machining center nrog 4-axis muaj peev xwm
Digital - tswj tshuab dhos
Ntau- ua haujlwm CNC khoom rau tig qhov chaw nrog kev ua haujlwm milling
Ib qho eccentric xovxwm tshuab
Lub cev bender
Lub tshuab ua haujlwm siab casting
Cov khoom siv
Peb cov khoom siv hauv ntau yam lag luam, xws li:
Automotive
Mechanical engineering
Hluav taws xob
Railway technology
Agricultural Engineering
Kev lag luam of elevator
Kev tsim kho
Rooj tog
Khoom noj khoom haus technology
Kev sib txuas lus
Zinc alloy precision tuag- cov khoom pov thawj tau lees paub dav rau lawv cov txiaj ntsig ntau, ua rau lawv xaiv zoo rau ntau yam kev siv. Cov khoom no yog tsim los siv cov txheej txheem nyuaj uas suav nrog kev siv lub zog siab ntawm cov zinc alloy molten los tsim cov qauv sib txawv.
High Pressure Tuag Casting Qhov Chaw
Kev kub siab tuag casting (HPDC) yog ib txoj hauv kev tsim cov khoom siv hlau los ntawm kev txhaj tshuaj molten hlau nyob rau hauv siab siab rau hauv cov pwm hlau. Cov txheej txheem no yog siv los tsim cov complex thiab intricate qhov chaw uas muaj qhov siab qhov tseeb thiab rov ua dua.
Zinc Alloy Pressure Tuag Casting
Zinc alloy Siab Tuag Casting yog txheej txheem tsim khoom uas koom nrog kev txhaj tshuaj zinc alloy nyob rau hauv siab siab rau hauv cov pwm hlau. Lub alloy solidifies thiab yuav siv sij hawm nyob rau hauv cov duab ntawm cov pwm, ua rau ib tug siab -precision, ruaj thiab nqi- zoo tivthaiv.
Aluminium Pressure Tuag Casting
Aluminium Pressure Die Casting yog txheej txheem tsim cov khoom siv txhuas los ntawm kev siv pwm los yog tuag. Cov txheej txheem no suav nrog lub melting ntawm txhuas thiab txhaj rau hauv lub pwm kab noj hniav, qhov twg nws txias thiab solidifies rau hauv cov duab xav tau. Thaum lub pwm qhib, ib feem tuaj yeem raug tshem tawm, thiab cov txheej txheem tuaj yeem rov ua dua.
Kev nqis peev Casting (tseem hu ua "Lost Wax Casting") yog txheej txheem tsim khoom siv los tsim cov khoom zoo, siab - cov khoom hlau zoo. Cov txheej txheem pib nrog cov qauv siv quav ciab ntawm cov khoom kawg, uas yog coated nrog lub plhaub ceramic. Thaum lub plhaub ceramic hardens, nws yog rhuab, uas ua rau cov wax yaj thiab raug tshem tawm ntawm cov pwm ceramic.
Lub ntiajteb txawj nqus Casting Parts
Lub ntiajteb txawj nqus casting, tseem hu ua pwm mus tas li, yog ib txoj kev nrov siv los tsim cov hlau. Nws yog cov txheej txheem uas siv cov pwm tas mus li ua los ntawm cov hlau, graphite lossis lwm yam ntaub ntawv los tsim cov khoom siab - zoo, rov ua dua. Cov txheej txheem no feem ntau yog siv los tsim cov duab nyuaj nrog cov npoo du.
Zinc Alloy Pressure Tuag Casting
Zinc alloy tuag casting yog ib hom kev siab casting qhov. Nws siv lub tshuab siab casting tuag casting tshuab nruab nrog lub pwm casting los nchuav cov kua zinc lossis zinc alloy rau hauv cov khoom noj ntawm lub tshuab tuag casting. Tom qab raug cam khwb cia los ntawm lub tshuab tuag casting, zinc qhov chaw lossis zinc alloy qhov chaw uas txwv cov duab thiab qhov loj ntawm cov pwm raug nrum. Cov khoom no feem ntau hu ua zinc alloy tuag castings. Cov yam ntxwv tseem ceeb ntawm zinc alloy tuag casting yog qhov melting point ntawm zinc alloy yog tsawg, thiab cov txheej txheem melting tshwm sim thaum kub txog 400 degree, uas yog yooj yim rau tsim nyob rau hauv zinc alloy tuag casting.
Cov txiaj ntsig ntawm Zinc Alloy Pressure Tuag Casting
Ua tau zoo ntau lawm thiab ceev Prototyping
Zinc alloy tuag-casting thev naus laus zis siv lub zog siab kom txhaj cov zinc alloy sai sai rau hauv qhov tseeb- tsim pwm, ua kom muaj txiaj ntsig zoo. Txij li thaum lub melting point ntawm zinc alloy yog tsawg (txog 385 degree), nws melts sai dua lwm yam alloys, shortening lub voj voog ntau lawm. Tsis tas li ntawd, qhov zoo fluidity thiab sau cov khoom ntawm zinc alloy ua kom muaj kev sib luag ntawm cov duab thiab qhov loj ntawm cov tuag castings, txo qhov tsis xws luag thaum lub sij hawm tsim khoom thiab txhim kho tag nrho cov kev ua tau zoo.
High Precision thiab Complex Shape Manufacturing
Zinc alloy tuag-casting thev naus laus zis tuaj yeem tsim cov khoom uas muaj qhov tseeb thiab cov duab nyuaj. Precision tsim thiab kev tsim cov pwm yog qhov tseem ceeb ntawm cov cuab yeej no, kom ntseeg tau tias cov tuag castings raug rov ua dua cov ntsiab lus ntawm cov pwm thiab ua tau raws li qhov yuav tsum tau ua rau ntau yam duab thiab cov qauv zoo. Qhov muaj peev xwm no tau ua rau zinc alloy tuag-casting thev naus laus zis dav siv hauv kev lag luam xws li tsheb, hluav taws xob, kev sib txuas lus, thiab aerospace, tshwj xeeb tshaj yog qhov siab - qhov xav tau qhov tseeb.
Zoo Surface Quality thiab Mechanical Properties
Zinc alloy tuag castings feem ntau muaj qhov zoo ntawm qhov zoo tom qab tsim thiab tuaj yeem ua tau raws li qhov xav tau ntawm daim ntawv thov feem ntau yam tsis tas yuav tsum tau ua haujlwm nyuaj-. Tsis tas li ntawd, zinc alloy nthuav tawm cov khoom siv zoo, nrog rau lub zog siab, hardness, hnav tsis kam, thiab corrosion kuj. Cov khoom no tso cai rau tuag castings kom muaj kev ruaj ntseg hauv ntau qhov chaw ua haujlwm. Tshwj xeeb, zinc alloy muaj cov khoom siv electroplating zoo heev thiab tuaj yeem ua tiav ntau yam kev kho deg, ntxiv dag zog rau kev zoo nkauj thiab kav ntev ntawm cov khoom.
Tus nqi -Kev ua tau zoo thiab kev tiv thaiv ib puag ncig
Zinc alloy tuag-casting technology kuj raug nqi- zoo. Tus nqi ntawm cov khoom siv zinc alloy yog qhov tsawg, thiab tuag- txheej txheem casting tsim cov khoom pov tseg tsawg, uas txo cov nqi tsim khoom. Tsis tas li ntawd, zinc alloy scraps yog ib qho yooj yim rau rov siv dua thiab rov ua dua, ua raws li cov qauv kev txhim kho kom ruaj khov. Cov zinc alloy tuag- txheej txheem casting yog qhov yooj yim thiab tuaj yeem yooj yim automated thiab optimized rau ntau lawm, ntxiv kev txhim kho ntau lawm efficiency thiab cov khoom zoo stability.
Cov kauj ruam ntawm Zinc Tuag Casting txheej txheem
Cov zinc alloy tuag- txheej txheem casting yuav txawv nyob ntawm seb qhov loj thiab hom tshuab koj siv. Txawm li cas los xij, muaj cov txheej txheem dav dav uas koj tuaj yeem ua raws li tau teev tseg hauv qab no:
Kauj Ruam 1: Npaj Txoj Kev Tuag
Ua ntej pib koj cov txheej txheem casting, thawj qhov yog los npaj cov tuag nws tus kheej. Ntawm no, koj yuav tsum tau ntxuav cov tuag- nrum pwm los ntawm kev ntxuav nws. Tom qab ntawd, lubricate qhov tuag los txhim kho qhov casted qhov ntxig tom qab txias. Koj tuaj yeem lubricate lub puab phab ntsa ntawm cov pwm los tswj pwm qhov kub thiab pab kom yooj yim tshem tawm cov cam khwb cia.
Kauj Ruam 2: Txhaj
Cov kauj ruam tom ntej yog ntxig cov zinc alloy rau hauv lub tshuab txhaj tshuaj chamber. Ntawm no, koj yuav tsum tau yaj koj cov zinc alloy ua ntej txhaj tshuaj. Txij li thaum zinc alloy tuag casting yog ib tug kub chamber tuag cam khwb cia txheej txheem, lub txhaj tshuaj chamber yuav kub. Tom ntej no, ntxig cov zinc hlau molten rau hauv pwm nyob rau hauv siab.
Kauj Ruam 3: Txias thiab tshem tawm
Tom qab txhaj cov zinc molten rau hauv lub chamber, koj tuaj yeem tso nws kom txias thiab khov. Xyuas kom muab koj cov hlau txaus sijhawm rau gel thiab coj cov pwm ntawm cov pwm. Tsis tas li ntawd, xyuas kom meej tias nws tau teem tag nrho ua ntej unclamping tuag. Nco ntsoov tias ejecting lub cam khwb cia ua ntej tuaj yeem ua rau muaj kev puas tsuaj mus tas li.
Kauj Ruam 4: Trimming
Cov kauj ruam kawg hauv zinc tuag- txheej txheem casting yog trimming. Thaum cov hlau txias, koj tuaj yeem tshem tawm cov khoom seem hlau, xws li flash, sprues, thiab khiav, los ntawm zinc casting. Koj tuaj yeem siv cov cuab yeej xws li saws, trim tuag, thiab lwm yam, kom ua tiav koj qhov kev xav tau. Xyuas kom huv si txhua feem ua ntej xa mus rau koj cov neeg siv khoom.
Zinc Tuag Casting hauv Electronics Parts
Hauv kev lag luam hluav taws xob, zinc tuag casting yog siv los tsim ntau yam. Qee qhov kev siv ntau tshaj suav nrog:
Connectors thiab vaj tse
Zinc tuag- cov khoom sib txuas thiab cov vaj tsev yog siv dav hauv cov khoom siv hluav taws xob los muab kev sib txuas ruaj khov thiab txhim khu kev qha. Lub siab precision ua tiav los ntawm kev tuag casting xyuas kom meej tias cov khoom no ua tau raws li qhov xav tau ntawm cov khoom siv hluav taws xob niaj hnub no.
Enclosures rau Electronic Devices thiab Cheebtsam
Cov khoom siv hluav taws xob hauv hluav taws xob ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv cov khoom sab hauv los ntawm cov khoom sab nraud xws li plua plav, dej noo, thiab kev puas tsuaj rau lub cev. Zinc tuag-cov ntaub ntawv pov tseg muab cov khoom siv ruaj khov thiab tus nqi- kev daws teeb meem zoo, ua kom muaj kev ncaj ncees thiab siv tau ntev ntawm cov khoom siv hluav taws xob. Zinc cov khoom siv hluav taws xob zoo heev kuj muab EMI, RFI, thiab ESD tiv thaiv zoo.
Kub Sinks
Thaum zinc muaj cov thermal conductivity qis dua piv rau cov ntshiab txhuas, tuag-cast zinc alloys muaj thermal conductivity zoo ib yam li cov tuag- nrum txhuas alloys. Zinc tseem yog cov khoom siv tseem ceeb hauv ntau qhov kev lag luam vim nws cov dej ntws zoo heev, uas tso cai rau kev tsim cov thinner, finer, thiab ze rau qhov chaw fins. Cov fins no muab thaj chaw loj dua nrog qhov ntim tsawg dua. Zinc tseem muaj zog dua, tawv dua, thiab tawv dua li aluminium thiab magnesium alloys, muab kev tiv thaiv zoo rau kev cuam tshuam thiab kev hloov pauv zoo. Cov yam ntxwv no ua rau zinc yog qhov kev xaiv zoo tshaj plaws rau kev tsim cov dab dej kub.
Chassis thiab Frames
Chassis thiab thav duab muab kev txhawb nqa rau ntau yam khoom siv hluav taws xob hauv ib lub cuab yeej. Zinc tuag casting rau chassis thiab thav duab muaj ib lub teeb yuag tsis tau khov kho, pab txhawb rau tag nrho cov qauv kev ncaj ncees thiab txhua yam kev ruaj ntseg ntawm cov khoom siv hluav taws xob.
Bases thiab Mounting Phaj
Bases thiab mounting daim hlau yog qhov tseem ceeb rau kev ruaj ntseg ntawm cov khoom siv hluav taws xob thiab ua kom muaj kev ruaj ntseg. Zinc tuag- cam khwb cia hauv paus thiab mounting daim hlau muab lub hauv paus muaj zog thiab txhim khu kev qha, tso cai rau kev ruaj ntseg thiab kev ua haujlwm zoo ntawm cov khoom siv hluav taws xob.
Handles thiab Knobs
Kov thiab pob qhov rooj yog cov neeg siv khoom sib txuas uas txhim kho ergonomics thiab siv tau ntawm cov khoom siv hluav taws xob. Zinc tuag- nrum tes thiab pob qhov rooj muab kev sib xyaw ua ke ntawm kev ua haujlwm ntev thiab kev tsim qauv yooj yim, ua rau muaj txiaj ntsig zoo rau cov neeg siv khoom hauv ntau yam kev siv hluav taws xob.
Electromagnetic cuam tshuam Shielding Cheebtsam
Zinc alloys muaj electromagnetic cuam tshuam shielding zog, ua rau lawv haum rau cov khoom uas yuav tsum tau kev tiv thaiv los ntawm sab nraud electromagnetic hluav taws xob. Qhov no yog qhov tseem ceeb tshwj xeeb hauv cov khoom siv hluav taws xob rhiab heev uas cuam tshuam tuaj yeem ua rau muaj teeb meem.
Brackets thiab kev txhawb nqa
Brackets thiab kev txhawb nqa ua lub luag haujlwm tseem ceeb hauv kev ruaj ntseg thiab ruaj khov hauv cov khoom siv hluav taws xob. Zinc tuag- nrum brackets thiab kev txhawb nqa muaj kev txhawb nqa kev txhim khu kev qha, ua kom muaj kev sib raug zoo thiab kev ua haujlwm ntawm ntau yam hauv cov tshuab hluav taws xob.
Cov kab mob
Cable caj pas yog qhov tseem ceeb rau kev muab cov ntsiab lus nkag ruaj ntseg rau cov kab hluav taws xob thaum tswj xyuas ib puag ncig cov ntsaws ruaj ruaj. Zinc tuag- cov kab nrib pleb muaj zog tiv thaiv kev ya raws thiab lwm yam sab nraud, ua kom muaj kev ncaj ncees ntawm kev sib txuas hluav taws xob hauv cov khoom siv hluav taws xob.
Bezels thiab Trim Pieces
Bezels thiab trim pieces pab txhawb kev zoo nkauj ntawm cov khoom siv hluav taws xob thaum muab kev ua haujlwm zoo. Zinc tuag- cam khwb cia bezels thiab trim pieces muab kev sib xyaw ua ke ntawm kev tsim ntau yam thiab durability, txhim kho tag nrho cov tsos thiab cov neeg siv interface ntawm cov khoom siv hluav taws xob.
Stiffener Tsim
Feem ntau, lub thickness ntawm lub stiffener yuav tsum yog 2/3 rau 3/4 ntawm phab ntsa thickness. Tsis tas li ntawd, txoj kab nqes yuav tsum tau muab tso ua ke kom yooj yim demolding.
Fillet Tsim
Qhov loj tshaj plaws rau kev tsim cov fillet feem ntau yog nyob ntawm phab ntsa tuab, muab faib ua tus coefficient. Rau zinc alloy tuag castings nrog vaj huam sib luag phab ntsa thickness hloov, qhov coefficient no txawv ntawm 0.25 mus rau 1. Qhov no txhais tau tias cov fillet tuaj yeem ua me me li ib -quarter ntawm phab ntsa tuab thiab loj npaum li phab ntsa thickness nws tus kheej.
Slope Design
Rau lub kaum sab xis ntawm zinc alloy tuag castings, qhov tsawg kawg nkaus tso lub kaum sab xis rau mating nto yog 10 degrees rau sab nrauv thiab 15 degrees rau sab hauv. Rau cov uas tsis yog- mating nto, qhov tsawg kawg nkaus lub kaum sab xis yuav tsum yog 15 degrees rau sab nrauv thiab 45 degrees rau sab hauv.
Text Pattern thiab Logo
Cov qauv ntawv thiab cov cim yog feem ntau tsim siv cov qauv convex nrog qhov siab siab tshaj 0.3 hli. Xwb, laser luam ntawv lossis xim zaj duab xis embossing kuj siv tau.
Shrinkage Design
Qhov zoo tshaj plaws dawb linear shrinkage ntawm zinc alloy yog nyob nruab nrab ntawm 0.6% thiab 0.8%, thaum lub hindered shrinkage yog li ntawm 0.3% mus rau 0.6%. Nws raug nquahu kom siv casting CAE tsom xam software los ua kom muaj kev nyuaj siab simulations los txiav txim qhov tseeb shrinkage ntawm casting.
Qhov thiab Groove Size Design
Qhov loj ntawm qhov thiab grooves nyob rau hauv zinc alloy tuag castings yuav tsum tsis txhob me me heev kom tsis txhob tawg thaum lub sij hawm cov tub ntxhais rub. Qhov loj me kuj txwv los ntawm qhov tob. Feem ntau, qhov tsawg kawg nkaus txoj kab uas hla ntawm qhov yog 1 hli, txawm hais tias nws tuaj yeem ncav cuag 0.7 hli hauv qee kis. Rau qhov qhov muag tsis pom kev, qhov tob yuav tsum txog li 4 npaug ntawm txoj kab uas hla yam tsawg kawg nkaus, thiab dhau los ntawm - qhov, mus txog 8 zaug. Lub inclination nyob rau hauv lub qhov yuav tsum nyob nruab nrab ntawm 0 thiab 15 degrees.
Xov Design
Rau zinc alloy tuag castings, qhov tsawg kawg nkaus pitch uas tuaj yeem ncaj qha nrum yog 0.75 hli, qhov tsawg kawg nkaus xov sab nraud yog 6 hli, thiab qhov siab tshaj plaws xov ntev yog 8 npaug ntawm lub suab.
Dimensional Tolerance Design
Cov qib siab kam rau ua rau castings feem ntau yog ct4 txog ct6, nyob ntawm qhov loj ntawm cov casting.
Geometric Tolerance Design
Daim ntawv thiab txoj hauj lwm kam rau ua rau zinc alloy tuag castings muaj xws li flatness, parallelism, thiab concentricity. Cov tolerances no tau piav qhia hauv daim duab saum toj no.
Zinc alloys yog siv rau ntau daim ntawv thov kev lag luam, suav nrog:
Vaj tse
Cov kav dej
Qhov rooj xauv qhov chaw thiab kho vajtse
Gears
Bushings / bearings
Pump vaj tse thiab qhov chaw
Hluav taws xob teeb vaj tsev
Hluav taws xob cov rooj plaub thiab vaj tse
Txhua hom valve, faucets, thiab fittings
Cov yam ntxwv ntawm Zinc Alloy Tuag-Casting Materials
Feem ntau ntxiv cov ntsiab lus hlau hauv zinc tuag-casting muaj xws li txhuas, tooj liab, magnesium, cadmium, lead, titanium, thiab lwm yam ultra- kub zinc alloys. Zinc alloys muaj qhov qis melting point, zoo fluidity, thiab yooj yim rau arc vuam, fiber ntau vuam, thiab txheej txheem los ntawm yas deformation. Lawv muaj kev tiv thaiv corrosion nyob rau hauv cov huab cua thiab ua rau kom tau thiab remelting. Txawm li cas los xij, lawv muaj kev ntxhov siab tsawg thiab lub zog compressive, thiab nws yooj yim rau cov laus laus vim qhov kev hloov pauv tshwj xeeb. Cov txheej txheem tsim muaj xws li txhuas tuag-casting lossis siab ua haujlwm. Raws li cov txheej txheem tsim, zinc alloy cov ntaub ntawv tuaj yeem muab faib ua forged zinc alloys thiab deformed zinc alloys.
● Cov txiaj ntsig ntawm kev ntxiv ntau yam tshuaj lom neeg rau cov khoom siv zinc alloy
Lub luag hauj lwm ntawm tooj liab
Ua kom lub zog thiab compressive zog ntawm aluminium alloys.
Txhim kho qhov hnav tsis kam ntawm aluminium alloys.
Txo kev ntxhov siab corrosion.
Lub luag haujlwm ntawm Magnesium hauv Zinc Alloy Tuag- Casting
Txo kev ntxhov siab corrosion.
Optimizes cov qauv ntawm aluminium alloy, yog li txhim kho nws lub zog compressive.
Txhim kho qhov hnav tsis kam ntawm aluminium alloy.
Residual Primary Elements
Lead, cadmium, thiab tin ua zinc alloy cov ntaub ntawv ntau dua rau kev ntxhov siab corrosion. Nyob rau hauv ib puag ncig kub thiab av noo, lawv ua kom muaj kev ntxhov siab corrosion, txo lub cev lub zog thiab ua rau kev hloov pauv hauv cov ntsiab lus casting. Thaum muaj cov hmoov txhuas lossis cadmium siab dhau ntawm zinc alloys, cov khoom yuav tuaj yeem nthuav tawm ntawm qhov chaw tom qab khaws cia hauv tsev rau ib lub sijhawm (los ntawm yim lub lis piam mus rau ob peb lub hlis), txawm hais tias cov txheej txheem ua tau zoo tam sim tom qab txhuas tuag-casting.
Kev ua tau zoo ntawm Aluminium
Txhim kho cov yam ntxwv forging ntawm zinc alloy tuag-casting, txhim khu aluminium alloy txaus, optimizes cov qauv siv lead ua, ntxiv dag zog rau cov hlau los ntawm cov khoom siv ntxiv zog, thiab txhim kho lub cev muaj zog.
Txo cov kev ua haujlwm ntawm zinc nrog hlau thiab txo qhov corrosion ntawm hlau-raws li cov ntaub ntawv xws li goosenecks, abrasives, thiab clamp pots. Cov ntsiab lus txhuas yuav tsum tau khaws cia ntawm 3.8% thiab 4.3%. Kev khiav dej num kom zoo yog qhov tseem ceeb rau kev ua tiav cov lus qhia meej thiab qhov chaw tiav hauv qhov chaw casting.
Residual Elements: Hlau
Cov tshuaj tiv thaiv ntawm hlau thiab txhuas ua rau Al5Fe2 intermetallic compounds, uas depletes txhuas thiab tsim slag.
Cov ntsiab lus nyuaj hauv casting qhov chaw tuaj yeem nyuaj rau kev tshaj tawm - kev tsim khoom thiab polishing.
Hlau nce solubility nyob rau hauv zinc tov nrog kub hloov. Kev hloov pauv kub tuaj yeem ua rau cov hlau dhau -saturation (thaum kub poob) lossis tsis txaus (thaum kub nce). Tshaj -saturation ua rau ntau dua slag ntim vim muaj kev cuam tshuam nrog txhuas, thaum unsaturation tuaj yeem ua rau muaj zog leaching ntawm txhuas los ntawm alloy mus rau zinc ntim thiab goosenecks. Ob qho xwm txheej tuaj yeem ua rau aluminium depletion thiab ntau cov slag.
Peb lub Hoobkas
NINGBO JAHEIM MACHINERY CO., LIMITED tau tsim nyob rau xyoo 2008 thiab nyob hauv Ningbo, Tuam Tshoj- lub nroog lag luam, chaw nres nkoj, thiab lub nroog zoo nkauj. Lub tuam txhab tshwj xeeb hauv kev tsim cov hlau precision qhov chaw. Nyob rau hauv ib lub renovated thiab niaj hnub nruab nrog industrial cog, cov khoom yog tsim txhua hnub raws li qhov xav tau ntawm cov neeg siv khoom.
FAQ
Cim npe nrov: Tuam Tshoj zinc alloy siab tuag casting manufacturers, lwm tus neeg, Hoobkas
