1. Forging: Ọ bụ usoro nhazi nke na-eji igwe na-emepụta ihe na-etinye nrụgide na oghere ígwè iji mepụta nrụrụ plastik iji nweta forgings nwere ụfọdụ ihe eji arụ ọrụ, ụfọdụ ụdị na nha.
2. Otu n'ime isi ihe abụọ dị mkpa nke ịgha mkpụrụ.Site n'ịkpụ akpụ, enwere ike iwepụ ntọhapụ nke igwe na oghere ịgbado ọkụ, yana njirimara arụ ọrụ nke forgings na-adịkarị mma karịa nke nkedo nke otu ihe.Maka akụkụ ndị dị mkpa nke igwe nwere ibu dị elu na ọnọdụ ọrụ siri ike, a na-ejikarị forgings eme ihe ma e wezụga n'ụdị dị mfe nke nwere ike ịtụgharị, profaịlụ ma ọ bụ akụkụ welded.
3. Dị ka usoro a na-akpụ si dị, enwere ike kewaa ịhịa aka n'ime: ①Open forging (free forging).Jiri mmetụta ma ọ bụ nrụgide megharịa igwe n'etiti anvils elu na nke ala (anvils) iji nweta forgings achọrọ.E nwere tumadi n'ịkpụ akpụ akpụ na n'ibu.②Mkpụrụ akpụ emechiri emechi.A na-ejikọta oghere ígwè ahụ ma na-akpụzi ya n'ime anwụ a na-eme ka ọ bụrụ nke nwere ọdịdị ụfọdụ iji nweta ihe ndị a na-emepụta ihe, nke nwere ike kewaa n'ime ịhịa aka anwụ, oyi na-enwe mmetụta, rotary forging, na extrusion.Dị ka nrụrụ okpomọkụ, e nwere ike kewaa forging na-ekpo ọkụ forging (nhazi okpomọkụ dị elu karịa recrystallization okpomọkụ nke oghere metal), na-ekpo ọkụ forging (n'okpuru recrystallization okpomọkụ) na oyi forging (nkịtị okpomọkụ).
4. Akpụkpọ anụ bụ tumadi carbon ígwè na alloy ígwè dị iche iche mejupụtara, sochiri aluminom, magnesium, titanium, ọla kọpa, wdg na ha alloys.Ọnọdụ izizi nke ihe ahụ gụnyere ngwaahịa mmanya, yinye nkedo, ntụ ntụ na igwe mmiri mmiri.The ruru nke cross-section nke metal tupu deformation ka anwụ cross-ngalaba ebe a na-akpọ forging ratio.Nhọrọ ziri ezi nke oke adịgboroja nwere ọtụtụ ihe metụtara imeziwanye ogo ngwaahịa yana ibelata ọnụ ahịa.

Nortech bụ otu n'ime ndị na-emepụta valvụ mmepụta ihe na China nwere asambodo ISO9001 dị mma.

Isi ngwaahịa:Valve butterfly,Valve bọọlụ,Ọnụ ụzọ Valve,Lelee Valve,Globe Vavlve,Y-strainers,Igwe ọkụ eletrik,Ndị na-ahụ maka ikuku pneumatic.