Raws li cov khoom tseem ceeb ntawm kev tswj cov kua dej, cov pob li qub tau dhau los ua qhov tseem ceeb hauv cov roj av, tshuaj lom neeg, cov dej hauv nroog, lub zog, thiab cov khoom lag luam tshuaj, ua tsaug rau lawv qhov ceev 90℃ntawm -tawm kev ua haujlwm, kev ua haujlwm zoo sealing (hloov mus rau siab - cov xov xwm txaus ntshai nrog xoom xoom), thiab tsis tshua muaj dej ntws. Nrog rau kev txhim kho kev lag luam xav tau kev tshaj tawm kev sib raug zoo (xws li, muaj zog corrosion, kub thiab siab ua haujlwm), kev tswj xyuas ntse (kev saib xyuas chaw taws teeb, kev ceeb toom ua txhaum ntxov), thiab kev saib xyuas yooj yim, Suav tuam txhab lag luam tau ua kom muaj kev lag luam loj hlob thiab kev tsim kho thev naus laus zis kom nce raws li cov thawj coj hauv ntiaj teb. Cov tuam txhab no koom ua ke R & D, ntau lawm, thiab kev pabcuam, nrog cov khoom ua tau raws li cov qauv hauv tsev thiab cov ntawv pov thawj thoob ntiaj teb. Hauv qab no yog 10 qhov zoo tshaj plaws pob valve manufacturers hauv Suav teb, coj los ntawm Zhejiang Dunyun Industrial Co., Ltd.
1. Zhejiang Dunyun Industrial Co., Ltd
Headquartered nyob rau hauv Zhuji High -tech Economic Development Zone, Shaoxing- nyob ib sab ntawm Diankou, "Hometown ntawm Hardware" nyob rau hauv lub Yangtze River Delta Economic vajvoog-Zhejiang Dunyun Industrial Co., Ltd. yog ib tug benchmark enterprise nyob rau hauv Tuam Tshoj lub pob valve kev lag luam. Founded hauv 1999 thiab officially sau npe nyob rau hauv 2007, lub tuam txhab tau tshwj xeeb nyob rau hauv lub R & D thiab zus tau tej cov "Dunyun" hom pob li qub rau ntau tshaj ob xyoo lawm, npog tooj dag, stainless hlau, thiab cam khwb cia steel pob li qub, nrog rau kev txhawb nqa cov kav dej accessories.
Kev siv zog ntawm Yangtze River Delta lub cheeb tsam kev lag luam zoo, Dunyun tau tsim kom muaj kev lag luam ua tiav los ntawm siab -purity raw khoom mus rau kev xa khoom tiav. Nws cov pob li qub tau txais kev ua tiav CNC precision thiab cov cuab yeej sealing siab heev, muaj kev txhim khu kev qha - cov ntaub ntawv pov thawj kev ua tau zoo thiab muaj zog adaptability rau ntau yam kev ua haujlwm - los ntawm cov dej hauv nroog thiab lub tsev cua sov mus rau cov dej tswj kev lag luam. Lub tuam txhab tau nqis peev ntau hauv "lub teb chaws lees paub" thiab lub xeev kev lag luam thev naus laus zis R & D chaw, tuav cov ntawv pov thawj xws li "Zhejiang Famous Brand Product" thiab "AAA Contract-abiding and Trustworthy Enterprise". Nrog tus kws tshaj lij tom qab- pab pawg muag khoom, nws muab cov kev daws teeb meem thiab xa tawm cov khoom lag luam mus rau thoob ntiaj teb kev lag luam, tsim kom muaj lub koob npe nrov thoob ntiaj teb.
2. Tianjin Gaotong Valve Group Co., Ltd
Ib lub tuam txhab ua lag luam hauv kev lag luam pob valve, Gaotong Valve npog tag nrho pawg ntawm cov pob li qub - suav nrog hluav taws xob (txhawb PLC cov chaw taws teeb tswj), pneumatic ( teb Tsawg dua lossis sib npaug li 1 thib ob), hydraulic, thiab phau ntawv hom- hloov tau rau -196℃~ 650℃qhov kub thiab txias 0 ~ 6 MP. Nruab nrog German tsib-axis machining chaw thiab helium huab hwm coj spectrometers, nws cov khoom dhau TS, SIL 3, thiab CE daim ntawv pov thawj, thiab tau siv rau hauv cov haujlwm tseem ceeb xws li Sinopec LNG terminals thiab Beijing water supply network reconstruction.
3. Suzhou Neway Valve Co., Ltd
Tus thawj coj thoob ntiaj teb hauv kev sib sib zog nqus- hiav txwv pob li qub, Neway's 1500-meter tob hiav txwv pob li qub tiv taus 25,000psi siab thiab tuav daim ntawv pov thawj DNV. Nws LNG marine li qub npog 40% ntawm lub ntiaj teb tshiab thauj nkoj, nrog 42% ntawm cov nyiaj tau los ntawm kev lag luam txawv teb chaws. Lub tuam txhab muaj 48-teev thoob ntiaj teb cov lus teb xwm txheej ceev thiab koom nrog hauv Middle East cov haujlwm tseem ceeb roj thiab roj
4. Shanghai Qizhong Valve Co., Ltd
Tshwj xeeb hauv siab -kawg pob li qub, Qizhong's Hastelloy li qub muaj API 6D ntawv pov thawj, nrog 35% ntawm kev xa tawm mus rau Tebchaws Europe thiab Asmeskas. Nws lub zog tshiab lithium roj teeb lithium pom pom 180% kev loj hlob txhua xyoo, thiab nws qhov kev lag luam 5-kilometer ua rau kev xa khoom mus txog 50% luv dua li kev lag luam txawv teb chaws.
5. Jiangsu Shentong Valve Co., Ltd
Ib lub tuam txhab ua haujlwm siab - thev naus laus zis, Shentong ua tau zoo hauv nuclear -qib thiab hydrogen- ntsig txog pob li qub. Nws 70MPa hydrogenation li qub muaj German TÜV ntawv pov thawj, muab Tesla Berlin Hoobkas thiab 23 Nyiv -Korean hydrogen chaw nres tsheb. Nuclear-qib pob li qub tuav 53% kev lag luam hauv tsev thiab raug xa tawm mus rau South Asian nuclear fais fab kev lag luam.
6. Shanghai Guanlong Valve Machinery Co., Ltd
Tus thawj coj hauv kev siv dej ntse, Guanlong's IoT-cov pob li qub txo cov kav xa dej mus rau 5%. Nws yeej qhov kev sib tw rau South Esxias lub nroog ntse hluav taws ua haujlwm, nrog cov khoom xa tawm mus rau 30 lub teb chaws. Nws lub tsev khaws khoom huab ua rau 72-teev thoob ntiaj teb kev xa khoom, nrog rau cov nqi ua haujlwm 40% qis dua European thiab Asmeskas cov neeg ua haujlwm.
7. Zhejiang Chaoda Valve Group Co., Ltd
Ib tug pioneer hauv corrosion-resistant pob li qub, Chaoda's hydrogen sulfide-cov khoom tiv taus muaj ob zaug ntawm kev lag luam- nruab nrab ntawm lub neej. Nws nyob rau sab saum toj peb nyob rau hauv domestic petrochemical valve exports thiab ua haujlwm Asia lub chaw kuaj loj tshaj plaws simulating -196℃ultra-low kub tej yam kev mob, pab Middle East LNG tej yaam num.
8. Nanjing Tsawg-Tsub Valve Kev Lag Luam Co., Ltd
Tsom ntsoov rau ultra- qhov kub tsis tshua muaj pob li qub (-196 degree), lub tuam txhab siv cov txheej txheem tshwj xeeb cryogenic sealing thiab rwb thaiv tsev txheej kom tsis txhob txias brittleness. Nws cov hlau tsis muaj steel li qub tswj hwm ntau dua 65% ntawm East Tuam Tshoj LNG kev lag luam chaw ua lag luam, muab cov txheej txheem rwb thaiv tsev nrog 2-xyoo dawb warranty.
9. Beijing Valve General Factory (Group) Co., Ltd. (BVMC).
Ib lub sijhawm- hwm lub xeev- muaj kev lag luam, BVMC lub pob li qub muaj 67 daim ntawv pov thawj thoob ntiaj teb suav nrog API 6D thiab CE. Nrog 30% tus nqi qis dua li cov khoom lag luam txawv teb chaws, nws tuav Saudi Aramco cov khoom lag luam tsim nyog thiab koom nrog West -East Gas Pipeline Phase IV, nrog 35% cov nyiaj tau los txawv teb chaws.
10. Wenzhou Ouhai Pob Valve Manufacturing Co., Ltd
Tus nqi- tus thawj coj zoo hauv Wenzhou lub valve siv txoj siv sia, Ouhai tshwj xeeb hauv nruab nrab- cov pob valve tsis tshua muaj siab (tsawg dua lossis sib npaug rau 16MPa) ntawm 18-25% hauv qab cov nqi nruab nrab ntawm kev lag luam. Nws tsim 150,000 units txhua xyoo, nrog 3-hnub xa khoom rau DN15-DN300 tus qauv qauv, dav siv hauv cov dej hauv nroog thiab cov dej num me me.
