I n’a fɔ sirilan min bɛ kɛ tuma bɛɛ, wulu dilanni jiginna waati jan kɔnɔ ka kɛ fɛn dilanni kɛcogo kɔgɔlen ye. Nɛgɛ dilanni bɛ tali kɛ nɛgɛko fɛɛrɛw la kosɛbɛ, ni fɛɛrɛ jɔnjɔnw ye i n’a fɔ fɛnw sugandili, u sumaya ani u dilanni, u nɛnɛni, ani u sanfɛla labɛnni.
A ka c’a la, nɛgɛw bɛ dilan ni nɛgɛw ye i n’a fɔ nɛgɛ nɔgɔlen, nɛgɛ min tɛ sɔgɔ, walima nɛgɛ. Nɛgɛ nɔgɔlen ye fɛn fɔlɔ ye min bɛ kɛ ka caya k’a sababu kɛ a ka ductility ɲuman ye ani a musaka nafa. Sani nɛgɛ ka dilan, nɛgɛ bɛ baara kɛ ka kɔn-kɛ, i n’a fɔ a wulicogo ani a wulicogo, walasa ka nɛgɛ dilan min cɛmancɛ bɛ bɛn nɛgɛ ma.
Fɛn minnu bɛ Kɛ foroko la, olu ye nɛnɛ kunkolo walima kunkolo funteni ye. Nɛnɛ kunsigi ye ka degunba kɛ nɛgɛ la so funteni na ni die ye, o bɛ kɛ sababu ye a ka wuli ka kɛ plastiki ye ka kɛ nɛgɛ kunkolo cogoya ye. Nin wale in bɛ baara kɛ kosɛbɛ, wa a bɛnnen don fɛn caman dilanni ma, nka a bɛ ɲinini gɛlɛnw kɛ die precision kan. Ni fɛn minnu ka gɛlɛn kosɛbɛ-, kunkolo funteni bɛ kɛ, nɛgɛ bɛ sumaya fo ka se plastiki cogo ma sani a ka taamasiyɛn kɛ walasa ka nɛgɛ kunkolo cogoya dafalen sɔrɔ.
A ka c’a la, nɛgɛbere bɛ dilan ni ja ye, nɛgɛbere bɛ sɔgɔsɔgɔ ka tɛmɛn die dɔ fɛ min ka dɔgɔn dɔɔnin dɔɔnin fo ka se a cɛmancɛ ɲininen ma. O kɔ, a kun bɛ sɔgɔ walima ka tigɛ walasa ka yɔrɔ nɔgɔlen dɔ dilan walasa a doncogo ka nɔgɔn.
A dabɔlen kɔfɛ, wulu bɛ furakɛli kɛ ni funteni ye walasa k’a fanga n’a gɛlɛya bonya. Furakɛli minnu bɛ Kɛ tuma caman na, olu ye nɛgɛ fagali ni a sɔgɔli ye, o minnu bɛ nɛgɛ kɔnɔna jɔcogo ɲuman Kɛ ni funteni funteni ni nɛnɛ hakɛ kɔlɔsili ye. A laban na, wulu sanfɛla bɛ se ka nɔgɔ-furakɛli sɔrɔ i n’a fɔ galvanize ni phosphating, walima ni a b’a fɛ, finimugu furakɛli i n’a fɔ polishing walima coating.
Nɛgɛ dilanni taabolo bɛ fɛnw dɔnniya, masinw dilanni ani dugukolo sanfɛla furakɛli fɛɛrɛw fara ɲɔgɔn kan, wa a ɲɛnabɔli bɛ nɔ bila wulu baaracogo n’a baarakɛcogo la k’a ɲɛsin a ma. Ɲɛtaa minnu kɛra fɛn dilanni na, olu ye wulu dilanni nafa n’a jogo ɲɛ ka t’a fɛ, o kɛra sababu ye ka otomatiki ni mɔli kɛcogo tigitigi kɛ.