1. Gutunganya: Ni uburyo bwo gutunganya bukoresha imashini zitunganya kugira ngo zishyire igitutu ku byuma bidafite ibikoresho kugira ngo hakorwe impinduka za pulasitiki kugira ngo haboneke uduce duto dufite imiterere runaka ya mekanike, imiterere n'ingano runaka.
2. Kimwe mu bice bibiri by'ingenzi bigize ubucukuzi. Binyuze mu bucukuzi, ubucukuzi bw'ibyuma n'imyobo yo gusudira bushobora gukurwaho, kandi imiterere y'ubucukuzi muri rusange ni myiza kuruta imiterere y'ibikoresho bimwe. Ku bice by'ingenzi by'imashini zifite umutwaro mwinshi n'imikorere igoye, ubucukuzi bukoreshwa cyane uretse imiterere yoroshye ishobora kuzingirwa, imiterere cyangwa ibice byometseho.
3. Dukurikije uburyo bwo gushushanya, gushushanya bishobora kugabanywamo: ①Gufungura (gushushanya ku buryo budafite icyuma). Koresha imbaraga cyangwa igitutu kugira ngo uhindure icyuma kiri hagati y’inkombe zo hejuru n’izo hasi (anvils) kugira ngo ubone gushushanya bikenewe. Hari ahanini gushushanya hakoreshejwe intoki n’imashini. ②Gushushanya mu buryo bufunze. Icyuma kirimo ubusa gikandamizwa kandi kigahinduka mu cyuma gifite imiterere runaka kugira ngo kibone gushushanya, bishobora kugabanywamo gushushanya, gushushanya, no gusohora. Dukurikije ubushyuhe bwo guhinduka, gushushanya bishobora kugabanywamo gushyuha (ubushyuhe bwo gutunganya buri hejuru y’ubushyuhe bwo kongera gushushanya bw’icyuma kirimo ubusa), gushushanya gushyuha (munsi y’ubushyuhe bwo kongera gushushanya) n’gushushanya gukonje (ubushyuhe busanzwe).
4. Ibikoresho byo gucukura ahanini ni icyuma cya karuboni n'icyuma cya alloy gifite imiterere itandukanye, hagakurikiraho aluminiyumu, manyeziyumu, titaniyumu, umuringa, nibindi n'ibindi bikozwe muri byo. Imiterere y'umwimerere y'ibikoresho irimo icyuma gikozwe mu giti, umunyururu w'icyuma, ifu y'icyuma n'icyuma gikozwe mu mazi. Igipimo cy'agace k'icyuma mbere yo gucukura n'agace k'igice nyuma yo gucukura cyitwa forging ratio. Guhitamo neza ikigereranyo cyo gucukura bifite uruhare runini mu kunoza ireme ry'ibicuruzwa no kugabanya ikiguzi.

Nortech ni imwe mu nganda zikomeye mu gukora valve mu Bushinwa ifite icyemezo cy’ubuziranenge cya ISO9001.

Ibicuruzwa by'ingenzi:Valve y'ikinyugunyugu,Valve y'umupira,Valve y'irembo,Valve yo kugenzura,Globe Vavlve,Y-Strainers,Imashini ikoresha amashanyarazi,Imashini zikoresha amazi mu muyaga.