1. Ukufoja: Kuyindlela yokucubungula esebenzisa imishini yokubumba ukuze kufakwe ingcindezi ezikhaleni zensimbi ukuze kukhiqizwe ukuguqulwa kwepulasitiki ukuze kutholwe izinto zokubumba ezinezici ezithile zomshini, ubujamo nobukhulu obuthile.
2. Enye yezingxenye ezimbili ezinkulu zokuqamba.Ngokwenza, ukuxega kwensimbi kanye nezimbobo zokushisela kungaqedwa, futhi izakhiwo zokubumba zemishini ngokuvamile zingcono kunalezo zokusakazwa kwento efanayo.Ezingxenyeni ezibalulekile zemishini enomthwalo omkhulu nezimo zokusebenza ezinzima, ama-forging asetshenziswa kakhulu ngaphandle kwamajamo alula angasongwa, amaphrofayili noma izingxenye ezishiselwe.
3. Ngokwendlela yokwenza, ukubumba kungahlukaniswa: ①Ukufoja okuvulekile (ukufoja mahhala).Sebenzisa umthelela noma ingcindezi ukuze ukhubaze insimbi phakathi kwama-anvils angaphezulu nangaphansi (ama-anvils) ukuze uthole ama-forging adingekayo.Kukhona ikakhulukazi ukubumba ngesandla kanye nokuqamba ngomshini.②Ukufoja kwemodi evaliwe.Insimbi engenalutho iyacindezelwa futhi ikhubazekile ku-forging die enomumo othile ukuze kutholwe ama-forging, angahlukaniswa abe yi-die forging, ezwela ukubanda, i-rotary forging, kanye ne-extrusion.Ngokusho kokushisa kwe-deformation, i-forging ingahlukaniswa ibe yi-forging eshisayo (izinga lokushisa lokucubungula liphakeme kunokushisa kwe-recrystallization yensimbi engenalutho), ukubumba okufudumele (ngaphansi kokushisa kwe-recrystallization) kanye nokukhwabanisa okubandayo (ukushisa okuvamile).
4. Izinto zokwakha ngokuyinhloko ziyi-carbon steel ne-alloy steel enezingoma ezihlukahlukene, kulandelwa i-aluminium, i-magnesium, i-titanium, ithusi, njll kanye nama-alloys awo.Isimo sangempela sempahla sihlanganisa isitokwe sebha, iketango elikhonjiwe, impushana yensimbi nensimbi ewuketshezi.Isilinganiso sendawo ephambanayo yensimbi ngaphambi kokuguqulwa endaweni ye-die cross-sectional ngemva kokuguqulwa kubizwa ngokuthi i-forging ratio.Ukukhetha okulungile kwezilinganiso zokubumba kuhlobene kakhulu nokuthuthukisa ikhwalithi yomkhiqizo kanye nokunciphisa izindleko.

I-Nortech ingomunye wabakhiqizi abahamba phambili bamavalvu ezimbonini e-China abanesitifiketi sekhwalithi ye-ISO9001.

Imikhiqizo emikhulu:I-Butterfly Valve,I-Ball Valve,Ivalve yesango,Hlola Valve,I-Globe Vavlve,I-Y-Strainers,I-Acurator kagesi,Ama-Acurator Womoya.