A na-eji mmiri ọkụ na-ekpo ọkụ Tube tumadi maka ikpo ọkụ n'elu ebe ndị na-ekpo ọkụ ọkụ, ndị economizers, nkụnye eji isi mee, superheaters, reheaters, ọkpọkọ maka ụlọ ọrụ petrochemical, wdg. GNEE STEEL bụ ọkachamara ji esi mmiri ọkụ Tube soplaya na ekspootu , ya na-emepụta na-eji na ọtụtụ ama oru ngo engineering. .Anyị nwere ike...
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