Oge oyi na-abịa n'amaghị ama, a na-atụkwa anya na anyị ga-amalite ikpo ọkụ n'ọnwa a. N'otu oge ahụ, igwe igwe na-enwetakwa ọkwa gburugburu ebe obibi, na nhazi ọ bụla, wdg, ga-akwụsịrịrị, dị ka: eserese ọkpọkọ igwe anaghị agba nchara, ịgbatị ọkpọkọ ọkpọkọ, mgbasawanye ọkpọkọ, wdg, na ndị ọzọ gụnyere. enweghị nkebi ígwè anwụrụ mgbochi corrosion mkpuchi, enweghị nkebi ígwè ọkpọkọ sandblasting, enweghị nkebi ígwè ọkpọkọ galvanizing, enweghị nkebi ígwè anwụrụ pickling, wdg, nke a ga-ekpebi dị ka kpọmkwem chọrọ nke ndị ahịa. Ọ bụrụ na ị na-eme ngwa ngwa iji na ịnata ngwongwo n'ọdịnihu dị nso, biko mara ma kwadebe ma zaghachi n'ọdịnihu.
mmalite mmalite:

Ọkpụkpọ ígwè enweghị nkebibụ eriri ígwè ogologo nke nwere akụkụ oghere na enweghị eriri gburugburu ya. A na-eme ya site na ingots ígwè ma ọ bụ tube siri ike site na perforation wee kpoo ọkụ, oyi na-atụ ma ọ bụ oyi.

Ọkpụkpọ igwe anaghị agba nchara na-eji:

Ngwa nke ọkpọkọ nchara na-enweghị nkebi na-egosipụtakarị nnukwu ubi atọ. Otu bụ ogige ihe owuwu, nke enwere ike iji mee ihe maka alaọkpọkọnjem, gụnyere mmịpụta mmiri ala mgbe a na-ewu ụlọ. Nke abụọ bụ mpaghara nhazi, nke enwere ike iji mee ihenhazi nhazi, na-ebu aka uwe, wdg. Nke atọ bụ ọkụ eletrik, gụnyerepipelinemaka nnyefe gas, pipeline mmiri maka ike mmiri, wdg.

Dịka ọmụmaatụ, a na-eji ọkpọkọ nchara na-enweghị ihe ọ bụla na-arụ ọrụ, ụgbọ njem mmiri,obere na ọkara mgbali boilers, nnukwu nrụgide boilers, akụrụngwa fatịlaịza, mmanụ ụgbọala cracking, Geological mkpọpu ala, diamond isi mgbapu,mkpọpu mmanụ, ụgbọ mmiri, ụgbọ ala ọkara ogwe casings, mmanụ dizel engines, wdg. Ojiji nke enweghị nkebi ígwè ọkpọkọ nwere ike izere nsogbu ndị dị ka ntapu, hụ na ojiji mmetụta, na-emeziwanye ihe onwunwe.