1. Forging: Nws yog ib txoj kev ua haujlwm uas siv cov tshuab forging los siv siab rau cov hlau dawb paug los tsim cov yas deformation kom tau txais cov forgings nrog qee yam khoom siv kho tshuab, qee yam duab thiab qhov loj me.
2. Ib qho ntawm ob qho tseem ceeb ntawm kev forging. Los ntawm kev forging, qhov xoob ntawm cov hlau thiab qhov vuam tuaj yeem raug tshem tawm, thiab cov khoom siv kho tshuab ntawm kev forgings feem ntau zoo dua li cov castings ntawm tib cov khoom siv. Rau cov khoom tseem ceeb ntawm cov tshuab nrog kev thauj khoom siab thiab cov xwm txheej ua haujlwm hnyav, kev forgings feem ntau yog siv tshwj tsis yog cov duab yooj yim dua uas tuaj yeem dov, profiles lossis welded qhov chaw.
3. Raws li txoj kev tsim, kev forging tuaj yeem muab faib ua: ① Qhib forging (forging dawb). Siv kev cuam tshuam lossis siab los hloov cov hlau ntawm cov anvils sab saud thiab sab qis (anvils) kom tau txais cov forgings xav tau. Muaj feem ntau yog phau ntawv forging thiab mechanical forging. ② Kaw hom forging. Cov hlau dawb paug raug nias thiab deformed hauv lub forging tuag nrog ib qho duab kom tau txais cov forgings, uas tuaj yeem muab faib ua tuag forging, txias-rhiab, rotary forging, thiab extrusion. Raws li qhov kub deformation, forging tuaj yeem muab faib ua kub forging (qhov kub ua tiav siab dua qhov kub recrystallization ntawm cov hlau dawb paug), sov forging (qis dua qhov kub recrystallization) thiab txias forging (qhov kub ib txwm muaj).
4. Cov ntaub ntawv forging feem ntau yog carbon hlau thiab alloy hlau nrog ntau yam sib xyaw, ua raws li txhuas, magnesium, titanium, tooj liab, thiab lwm yam thiab lawv cov alloys. Lub xeev qub ntawm cov khoom siv suav nrog bar stock, cam khwb cia saw, hmoov hlau thiab kua hlau. Qhov piv ntawm thaj tsam hla ntawm cov hlau ua ntej deformation rau thaj tsam hla ntawm cov tuag tom qab deformation hu ua forging ratio. Kev xaiv cov piv forging kom raug muaj ntau yam ua rau kev txhim kho cov khoom zoo thiab txo cov nqi.

Nortech yog ib qho ntawm cov chaw tsim khoom lag luam valve hauv Suav teb nrog daim ntawv pov thawj zoo ISO9001.

Cov khoom tseem ceeb:Npauj Npaim Valve,Lub Pob Valve,Rooj vag Valve,Tshawb xyuas Valve,Globe Vavlve,Y-Strainers,Lub Tshuab Hluav Taws Xob,Pneumatic Accurators.