Yog tias koj tab tom nrhiav cov hauv paus tshuab lossis cov phaj nto rau cov khoom siv precision, koj yuav pom tias kev xaiv cov khoom siv tsis yooj yim li yav dhau los. Hlau cam khwb cia yog tus qauv qub. Granite tau tswj hwm cov ntawv thov siab precision rau ntau xyoo caum. Tab sis cov ntaub ntawv ceramic tab tom thawb mus rau hauv thaj chaw uas ib zaug yog granite lub npe tshwj xeeb.
Qhov teeb meem? Feem ntau cov neeg yuav khoom raug thawb kom ua txhua yam uas tus neeg muag khoom tsim tawm. Qhov ntawd tsis yog txheej txheem xaiv - qhov ntawd yog kev nthuav qhia kev muag khoom.
Tsab xov xwm no txiav cov suab nrov ntawm kev lag luam. Peb yuav piv granite thiab ceramic taub hau-rau-lub taub hau hla cov khoom uas tseem ceeb rau koj cov khoom siv: kev ruaj khov thermal, cov yam ntxwv damping, kev khaws cia flatness, thiab kev siv hauv ntiaj teb tiag tiag. ZHHIMG® tsim ob qho tib si cov ntaub ntawv hauv tsev, yog li tsis muaj cov txheej txheem zais cia ntawm no - tsuas yog qhov tseeb tias cov ntawv thov sib txawv xav tau cov kev daws teeb meem sib txawv.
TL;DR
ZHHIMG® dub granite (qhov ceev ~ 3,100 kg / m³) muab kev co zoo dua, kev ua kom puas tsuaj, thiab kev ruaj khov thermal hauv qab 0.001mm / ° C rau feem ntau ntawm cov ntawv thov precision tshuab. Engineering ceramics muaj qhov zoo hauv thermal diffusivity thiab qhov nyuaj ntawm qhov chaw rau cov niches tshwj xeeb: kev tuav semiconductor, optical systems, thiab high-speed precision stages. Ob qho tib si cov ntaub ntawv yog tsim rau Qib 00 flatness (≤0.5μm / m) ntawm ZHHIMG®'s Jinan chaw. Feem ntau cov neeg yuav khoom yuav pom granite muab cov nqi zoo dua thiab kev ntseeg siab - tab sis qhov kev xaiv zoo nyob ntawm koj qhov chaw thermal tshwj xeeb, vibration profile, thiab qhov tseeb xav tau.
Vim li cas cov khoom siv hauv qab koj lub cuab yeej tshuab tseem ceeb dua li lub tshuab nws tus kheej
Nov yog qee yam uas feem ntau cov neeg yuav khoom siv tsis quav ntsej: lub hauv paus ntawm lub tshuab yog lub hauv paus ntawm txhua yam. Koj lub chaw ua haujlwm CNC tej zaum yuav muaj qhov tseeb ntawm qhov chaw me dua li micron, tab sis yog tias lub hauv paus khoov, cua sov poob, lossis co thaum txiav, qhov tseeb ntawd tsis muaj txiaj ntsig dab tsi.
Kuv tau mus ncig xyuas ntau pua lub Hoobkas thoob plaws peb lub teb chaws. Tus qauv zoo ib yam: cov neeg yuav khoom xav txog qhov ceev ntawm lub spindle, qhov ceev ntawm kev pub mov, thiab cov txheej txheem tswj. Tom qab ntawd lawv xaiv lub hauv paus ntawm lub tshuab ua ib qho kev xav tom qab, xaiv qhov pheej yig tshaj plaws lossis qhov OEM muab nrog lub kaw lus.
Qhov ntawd yog kev xav rov qab.
Lub tshuab ua haujlwm co. Lub hauv paus yuav tsum nqus tau qhov kev co ntawd. Qhov kub thiab txias hloov pauv hauv txhua qhov chaw tsim khoom - txawm tias cov khw muag khoom tswj hwm huab cua muaj qhov kub thiab txias ze ntawm cov khoom siv tsim cua sov. Lub hauv paus yuav tsum tswj hwm qhov ntev txawm tias muaj cov kev hloov pauv ntawd. Tau ntau lub hlis thiab ntau xyoo, lub hauv paus yuav tsum tuav nws cov qauv siv yam tsis muaj kev sib tsoo, khawb, lossis rov pleev xim dua.
Xaiv tsis yog, thiab koj tsis yog tsuas yog lees txais qhov ua tau zoo tsis zoo xwb - koj tab tom cog lus rau cov nqi kho tas mus li, cov nqi pov tseg, thiab thaum kawg hloov cov khoom siv ua ntej lub sijhawm.
Dab tsi ua rau Black Granite ua tus qauv kub rau kev ruaj khov thiab kev ruaj khov ntawm qhov ntev
Cov granite dub dominates precision tshuab bases rau cov laj thawj engineering raug cai, tsis yog kev lag luam hype.
Cov khoom siv qhia zaj dab neeg. ZHHIMG® dub granite ua tiav qhov ceev ze li ntawm 3,100 kg / m³ - hnyav dua li feem ntau cov granites sib tw thiab ntau dua li cov hlau cam khwb cia (~ 7,200 kg / m³, tab sis tsis muaj peev xwm ua kom lub zog co). Qhov ceev ntawd muab granite tshwj xeeb rau qhov sib piv ntawm qhov hnyav. Cov qauv crystalline ntuj tsim cov zog co los ntawm kev sib txhuam sab hauv ntawm cov ciam teb noob.
Qhov kev coj cwj pwm no yog vim li cas cov hauv paus tshuab granite zoo li "tuag" - kev co txo qis sai sai es tsis yog nrov los ntawm cov qauv. Hlau cam khwb cia ua rau qee qhov zaus txo qis, tab sis kev cuam tshuam ntse thiab kev sib tham siab dhau mus rau qhov sib txuas ntawm cov cuab yeej thiab cov khoom ua haujlwm.
Qhov zoo ntawm granite yog qhov uas nws tsis yooj yim tawg thaum siv cov khoom hnyav - nws yuav tsis ua rau cov khoom hnyav tawg lossis tawg. Qhov no txhais tau tias cov granite bases yuav tuav tau lawv cov nto rau ntau xyoo yam tsis muaj kev cuam tshuam rau cov khoom polymeric lossis qhov oxidation ntawm cov hlau cam khwb uas tsis tau coated.
Kev coj cwj pwm thermal yog qhov uas ZHHIMG® dub granite tshwj xeeb tshaj yog ua tau zoo heev. Tus coefficient thermal expansion khiav kwv yees li 5-8 × 10⁻⁶/°C, nyob ntawm seb muaj pes tsawg yam minerals. Ua ke nrog kev xaiv cov khoom siv thiab cov txheej txheem annealing, qhov no tso cai rau ZHHIMG® kom ua tiav cov lus qhia thermal stability hauv qab 0.001mm/°C - txhais tau tias tsawg dua ib micron ntawm qhov kev hloov pauv ntawm qhov ntev ib degree Celsius.
Rau kev siv ua piv txwv: feem ntau qhov chaw ua haujlwm precision machining muaj kev co 2-5 ° C thaum lub sijhawm hloov pauv ib zaug. Qhov ntawd txhais tau tias tsawg dua 5 microns ntawm thermal drift ntawm lub hauv paus granite ZHHIMG® uas tau teev tseg kom raug. Cov ntaub ntawv sib tw feem ntau pom 20-50 microns nyob rau hauv cov xwm txheej zoo sib xws.
ZHHIMG® tsim cov granite bases hauv Qib 00 (≤0.5μm/m flatness), Qib 0 (≤1μm/m), thiab Qib 1 (≤2μm/m) variants. Qhov siab tshaj plaws ntawm kev ua tiav ncav cuag 20,000 × 4,000 × 1,000mm - loj dua li feem ntau cov neeg sib tw tuaj yeem tswj hwm.
Qhov Zoo ntawm Cov Khoom Siv Ua Los Ntawm Av nplaum: Qhov Twg Kev Siv Tshuab Ceev Ceev Hloov Cov Cai
Cov khoom siv ceramic - tshwj xeeb yog cov khoom siv engineering ceramics xws li alumina thiab silicon carbide - tau tsim ib qho chaw tshwj xeeb hauv cov khoom siv precision. Cov txiaj ntsig yog qhov tseeb, tab sis lawv yog qhov tshwj xeeb rau cov xwm txheej ua haujlwm tshwj xeeb.
Tus coefficient ntawm thermal expansion ntawm engineering ceramics feem ntau khiav 4-8 × 10⁻⁶/°C - sib piv rau lossis zoo dua li granite me ntsis. Tab sis ceramic lub thermal conductivity yog siab dua, uas txhais tau tias qhov kub thiab txias gradients hauv ib qho khoom ceramic sib npaug sai dua. Rau cov khoom siv tsim cov khoom siv cua sov concentrated (muaj zog servo motors, high-frequency spindles), ceramic lub superior thermal diffusivity tuaj yeem muab qhov zoo tiag tiag.
Qhov nyuaj yog qhov tshwj xeeb ntawm cov khoom siv ceramic. Alumina thiab silicon carbide qib 8-9 ntawm Mohs scale piv rau 6-7 rau granite. Qhov no txhais tau tias muaj kev tiv thaiv kev hnav zoo dua nyob rau hauv cov xwm txheej sib txhuam - cuam tshuam rau cov tshuab ntsuas sib koom ua ke, cov khoom siv semiconductor tuav, thiab cov khoom siv tshuaj xyuas qhov twg cov khoom sib xyaw ua ke hla tib qhov chaw siv.
Txawm li cas los xij, cov khoom siv ceramic yog brittle. Kev thauj khoom cuam tshuam lossis kev poob siab tsis tau xav txog tuaj yeem ua rau tawg, thaum granite feem ntau yuav chip lossis tawg tab sis tsis tshua muaj kev puas tsuaj loj heev. ZHHIMG® qhia txog cov khoom ceramic rau cov ntawv thov uas qhov chaw ua haujlwm tau tswj hwm zoo thiab tus neeg yuav khoom nkag siab txog cov khoom siv qhov kev txwv ntawm kev tawg.
ZHHIMG® precision ceramics ua haujlwm rau cov ntawv thov hauv kev tsim khoom semiconductor, cov txheej txheem ntsuas optical, thiab cov khoom siv kho mob siab - ib puag ncig uas cov txiaj ntsig tshwj xeeb ntawm ceramic ntau dua li nws cov kev sib pauv zog.
Cov lej ruaj khov ntawm thermal uas tseem ceeb (<0.001mm/°C piav qhia)
Cia peb piav qhia txog qhov kev ntsuas thermal stability, vim tias nws yog tus lej uas raug siv tsis raug ntau tshaj plaws hauvkev lag luam khoom siv precision.
"<0.001mm/°C" txhais tau hais tias qhov khoom hloov pauv qhov loj me tsawg dua ib micron rau txhua degree Celsius ntawm qhov kub hloov pauv. Qhov ntawd yog ib qho lus qhia zoo heev - tab sis koj yuav tsum nkag siab txog nws txhais li cas hauv kev xyaum.
Ua ntej, tus lej no siv rau qhov kub thiab txias hloov pauv thoob plaws tag nrho cov khoom. Cov chaw ib puag ncig tiag tiag muaj qhov sib txawv ntawm qhov kub thiab txias - qhov saum npoo yuav sov dua li 3 ° C dua li hauv qab vim yog cov qauv convection. Lub bow uas tshwm sim tuaj yeem yooj yim dhau qhov kev koom tes ntawm cov coefficient thermal expansion. Qhov no yog vim li cas ZHHIMG® tswj 10,000m² ntawm qhov kub thiab txias tas li, qhov chaw ua haujlwm nrog cov cua tshwj xeeb - tshem tawm qhov sib txawv ntawm qhov kub thiab txias thaum lub sijhawm tsim khoom thiab kev tshuaj xyuas.
Qhov thib ob, kev ruaj khov ntawm thermal cuam tshuam rau ntau qhov kev ntsuas axes sib txawv. Lub hauv paus tshuab yuav tuav X-axis qhov ntev kom ruaj khov thaum Y-axis thermal drift tshwm sim vim cua sov los ntawm lub cev muaj zog linear nyob ze. Cov ntsiab lus tseem ceeb.
Qhov thib peb, "kev siv nyiaj thermal drift" sib xyaw ua ke raws sijhawm. Yog tias koj cov txheej txheem khiav rau 8 teev nrog 4 ° C ramp los ntawm kev pib thaum sawv ntxov mus rau qhov kub siab tshaj plaws thaum tav su, qhov ntawd yog 4μm ntawm qhov muaj peev xwm drift ntawm ib qho khoom nrog 0.001mm / ° C kev ruaj khov. Seb qhov ntawd tseem ceeb nyob ntawm koj qhov kev kam rau siab - thiab nws yog vim li cas ZHHIMG® engineers nug txog koj qhov chaw thermal tag nrho, tsis yog cov khoom siv hauv paus xwb.
Cov cuab yeej ntsuas kub German Mahr 0.5μm, Mitutoyo cov cuab yeej, Swiss WYLER cov qib hluav taws xob, thiab UK Renishaw laser interferometers txheeb xyuas ZHHIMG® cov lus qhia txog cua sov raws li cov qauv ntsuas hauv tebchaws. Kev txheeb xyuas ywj pheej yog tib txoj hauv kev los lees paub qhov kev lag luam hais.
Kev Sib Txuas Koj Cov Khoom Siv Rau Cov Khoom Siv Yog - Lub Txheej Txheem Kev Txiav Txim Siab Uas Siv Tau
Tsis txhob tham txog kev muag khoom. Nug koj tus kheej cov lus nug no:
1. Koj qhov chaw sov sov yog dab tsi?
- Ruaj khov, tswj tau huab cua (≤1°C variation): Ob yam khoom siv ua haujlwm
- Kev hloov pauv nruab nrab (1-5°C): ZHHIMG® granite tswj qhov no tas li
- Kev voj voog kub hnyav lossis cov chaw kub hauv zos: Soj ntsuam qhov kev sib kis kub zoo tshaj plaws ntawm cov khoom siv ceramic
2. Koj xav tau qib tseeb li cas tiag?
- Kev kam rau siab ntawm sub-micron hla kev mus ncig tag nrho: Qib 00 granite, tau txheeb xyuas nrog laser interferometer
- Kev kam rau siab ntawm qib micron: Qib 0 granite muab cov nqi tsim nyog
- Kev siv cov khoom siv kho qhov muag lossis semiconductor uas raug: Tej zaum yuav xav tau Ceramic qhov nyuaj thiab thermal diffusivity zoo dua
3. Koj qhov chaw vibration yog dab tsi?
- Lub spindle ceev ceev, kev nrawm / qeeb qeeb: Granite qhov kev co yog qhov tseem ceeb
- Quas-static loading, tsawg kawg nkaus vibration: Txhua yam khoom siv tau
- Kev rhiab heev ntawm lub suab, qhov chaw nyob hauv qab nanometer: Ob qho khoom siv ua haujlwm, tab sis granite feem ntau muab cov yam ntxwv damping uas kwv yees tau ntau dua
4. Koj qhov kev kam rau siab yog dab tsi?
- Tej yam kev cuam tshuam lossis kev poob siab uas yuav tshwm sim tau: Xaiv granite - nws ua rau nws tsis yooj yim rau kev siv tsis raug uas yuav ua rau cov ceramic tawg
- Ib puag ncig tswj tau tag nrho, qhov kev pheej hmoo ntawm kev cuam tshuam yog ze li xoom: Cov khoom siv ceramic yog siv tau
5. Koj cov peev nyiaj tiag tiag yog dab tsi?
- Tus nqi txwv, ntim ntau: ZHHIMG® granite muab tus nqi zoo tshaj plaws nrog kev ntseeg tau pov thawj
- Kev yuav khoom uas muaj kev ua tau zoo tshaj plaws, qhov zoo tshaj plaws yog qhov tsim nyog: Sib tham txog cov kev xaiv ceramic nrog ZHHIMG® engineering
Feem ntau cov ntawv thov siv tshuab precision base yog nyob rau hauv cov kem granite. Cov khoom siv ceramic ua haujlwm tshwj xeeb qhov twg cov khoom siv ceramic tshwj xeeb (qhov nyuaj, thermal diffusivity, hnav tsis kam) ua pov thawj tus nqi siab thiab kev sib pauv brittleness.
Vim li cas ZHHIMG® muab ob qho tib si cov ntaub ntawv thiab tsis thawb koj mus rau qhov kev xaiv tsis raug
Nov yog qhov tseeb tsis xis nyob txog kev lag luam no: feem ntau cov neeg muag khoom thawb txhua yam uas lawv tsim. Lub khw granite yuav qhia rau koj tias granite daws tau txhua yam. Lub chaw tsim khoom ceramic yuav piav qhia vim li cas ceramic zoo dua. Tsis yog qhov tsis ncaj ncees - lawv yog tib neeg. Tsis muaj leej twg pom zoo cov khoom uas lawv tsis ua thaum lawv txoj kev ua neej nyob ntawm kev muag khoom.
ZHHIMG® tsim cov khoom siv granite thiab cov khoom siv ceramic. Qhov muaj peev xwm ob qho tib si vim tias cov neeg siv khoom siv tiag tiag xav tau ob qho tib si. Qee tus neeg yuav khoom xav tau cov khoom ceramic tiag tiag. Ntau tus ntxiv xav tau granite qhov kev ntseeg siab thiab kev ua kom puas tsuaj. Cov lus qhia txog kev tsim kho ntawm ZHHIMG® qhia txog yam uas daim ntawv thov xav tau, tsis yog yam uas lub Hoobkas xav tau muag.
Qhov no tsis yog kev siab dawb siab zoo - ZHHIMG® tuav daim ntawv pov thawj ISO9001: 2015, ISO45001, thiab ISO14001 nrog rau CE cim, thiab lawv yog tib lub tuam txhab hauv kev lag luam no nrog tag nrho plaub. Daim ntawv pov thawj ntawd xav tau cov txheej txheem zoo uas suav nrog kev sab laj xaiv cov khoom siv - tsis yog kev tsim khoom xwb.
Cov kab lis kev cai ntawm lub tuam txhab hais tias "Tsis txhob dag, Tsis txhob zais, Tsis txhob dag." Seb qhov ntawd puas cuam tshuam rau koj nyob ntawm seb koj puas tau raug cov neeg muag khoom uas tau cog lus ntau dhau thiab tsis tau xa khoom txaus. Kuv xav tias ntau tus neeg yuav khoom txawv teb chaws muaj qhov kev paub ntawd.
Kev Sib Piv Khoom Siv
| Vaj tse | ZHHIMG® Dub Granite | Kev Tsim Kho Vaj Tse | Hlau cam khwb cia | Granite ib txwm muaj |
| Qhov Ceev (kg/m³) | ~3,100 | ~3,800-4,000 | ~7,200 | ~2,600-2,800 |
| Kev Nthuav Dav Kub (×10⁻⁶/°C) | 5-8 | 4-8 | 10-12 | 6-10 |
| Qhov piv ntawm kev co | Siab | Nruab Nrab | Qis | Nruab Nrab-Siab |
| Kev Khaws Cia Qhov Tiaj | Zoo heev (xyoo) | Zoo heev (xyoo) | Kev puas tsuaj (oxidation) | Zoo |
| Qhov Kub Tshaj Plaws | -20°C txog 80°C | -20°C txog 200°C | 0°C txog 80°C | -20°C txog 60°C |
| Cov Ntawv Thov Ib Txwm Muaj | CNC tshuab, CMM, kev tshuaj xyuas | Semiconductor, optics, kev kho mob | Kev siv tshuab yooj yim | Kev tshuaj xyuas dav dav |
| Kev Tso Tus Nqi | Nruab Nrab-Premium | Qib siab | Kev Lag Luam | Kev Lag Luam |
Cov Lus Nug Feem Ntau
Kev ruaj khov ntawm thermal cuam tshuam li cas rau qhov tseeb ntawm machining?
Kev nthuav dav ntawm qhov kub thiab txias ncaj qha hloov qhov loj ntawm qhov khoom thaum txiav. Yog tias koj qhov workpiece nthuav dav 5μm ib degree thiab koj lub hauv paus tshuab txav mus 4μm ib degree hauv qhov kev taw qhia rov qab, koj tab tom tsim cov khoom uas tsis raug cai los ntawm ze li ntawm 10μm - ua ntej suav nrog lwm qhov yuam kev. Cov lus qhia txog kev ruaj khov ntawm qhov kub thiab txias qhia koj tias qhov yuam kev ntawm qhov ntev ntawm qhov kub thiab txias ib leeg tuaj yeem ua rau muaj ntau npaum li cas.
Vim li cas granite density thiaj tseem ceeb rau cov tshuab hauv paus?
Qhov ceev dua cuam tshuam nrog qhov hnyav dua, uas ua rau lub hauv paus tsis txav mus los. Qhov tsis txav mus los ntau dua txhais tau tias kev co los ntawm kev txiav lossis kev cuam tshuam ib puag ncig muaj qhov cuam tshuam tsawg dua rau qhov chaw ntawm lub hauv paus. Cov granite ntom (ZHHIMG® ua tiav ~ 3,100 kg / m³) muab cov khoom siv damping zoo heev yam tsis muaj teeb meem kis kev co ntawm cov khoom siv denser tab sis tsawg dua damped xws li hlau cam khwb cia.
Thaum twg kuv yuav tsum xaiv cov khoom siv ceramic dua li granite?
Xaiv cov khoom siv ceramic thaum koj daim ntawv thov xav tau qhov nyuaj ntawm qhov chaw rau kev sib txhuam, thaum qhov kub hloov pauv hnyav thiab kev sib npaug sai yog qhov tseem ceeb, lossis thaum koj lub chaw tsim khoom siv tshwj xeeb teev cov ntaub ntawv ceramic. Feem ntau cov ntawv thov tshuab precision tsis xav tau ceramic - granite muab tus nqi zoo dua thiab kev ua kom puas tsuaj zoo dua.
Cov chaw tsim khoom siv semiconductor xav tau qib flatness twg?
Cov khoom siv semiconductor feem ntau xav tau Qib 00 cov lus qhia (≤0.5μm / m) lossis nruj dua. ZHHIMG® tsim khoom rau cov kev kam rau siab no hauv cov chaw tswj hwm ib puag ncig nrog kev ntsuas taug qab mus rau cov qauv hauv tebchaws. Txawm li cas los xij, koj cov ntaub ntawv khoom siv tshwj xeeb yuav tsum teev qib xav tau - tsis txhob xav tias, txheeb xyuas.
Kuv yuav paub li cas tias cov khoom siv twg uas kuv cov khoom siv xav tau?
Ua ntej tshaj, xyuas seb koj cov khoom siv OEM puas ua haujlwm raws li qhov koj xav tau. Muaj ntau lub tuam txhab tsim khoom siv precision uas teev cov ntaub ntawv thiab qib uas xav tau. Yog tias cov lus qhia tsis meej, sab laj nrog ZHHIMG® engineering - lawv muab kev sab laj xaiv cov khoom siv ua ib feem ntawm lawv cov txheej txheem ua ntej muag. Tus neeg muag khoom tsim nyog yuav tsum nug txog koj qhov chaw ua haujlwm thermal, qhov yuav tsum tau ua kom raug, thiab cov xwm txheej ua haujlwm ua ntej pom zoo cov khoom siv.
ZHHIMG® puas pab xaiv cov khoom siv zoo rau kuv daim ntawv thov?
Yog. ZHHIMG® engineering sab laj txog kev xaiv cov khoom siv raws li qhov yuav tsum tau ua ntawm daim ntawv thov, tsis yog qhov yooj yim tsim khoom. Muab koj cov lus qhia tseeb, cov ntsiab lus thermal ib puag ncig, cov qauv kev co, thiab txhua yam OEM xav tau. Lawv yuav pom zoo granite lossis ceramic raws li qhov tsim nyog. ZHHIMG® tsim ob qho tib si, yog li tsis muaj kev tsis sib haum xeeb hauv cov lus pom zoo tiag tiag.
Npaj Txhij Los Tham Txog Koj Cov Kev Xav Tau Precision Base?
Txawm koj daim ntawv thov xav tau ZHHIMG® precision black granite lossis engineering ceramic, thawj kauj ruam yog kom meej cov lus qhia. Ib puag ncig thermal, qhov yuav tsum tau ua kom raug, qhov loj tshaj plaws, thiab cov xwm txheej ua haujlwm txhua yam cuam tshuam rau kev xaiv cov khoom siv.
ZHHIMG® tswj hwm 200,000m² ntawm lub peev xwm tsim khoom nrog cov khoom siv uas muaj peev xwm tsim cov hauv paus txog li 20,000mm ntev. Lawv lub Hoobkas nyob ze Qingdao Chaw nres nkoj muab kev xa khoom zoo rau kev xa khoom thoob ntiaj teb, thiab lawv cov ntawv pov thawj (ISO9001: 2015, ISO45001, ISO14001, CE) ua tau raws li feem ntau cov kev cai yuav khoom thoob ntiaj teb.
Tiv tauj ZHHIMG® nrog koj cov lus qhia. Cia lawv pab neeg engineering qhia seb granite lossis ceramic puas haum rau koj daim ntawv thov - thiab yog tias granite ua haujlwm, lawv yuav qhia koj. Qhov ntawd tsis yog qhov koj xav tau los ntawm tus neeg muag khoom, tab sis nws yog qhov tseeb uas cov neeg yuav khoom siv precision xav tau.
ZHHIMG® — Kev lag luam precision tsis tas yuav tsum ua ntau dhau.
Lub sijhawm tshaj tawm: Lub Rau Hli-24-2026