Anyị nwere akụrụngwa nnwale dị ka Germany SPECTRO spectrometer, American LECO oxygen nitrogen hydrogen gas analyzer, Germany LEICA metallographic microscope, NITON obere spectrometer, elu ugboro infrared carbon sọlfọ analyzer, eluigwe na ala ule igwe, ike analyzer, ultrasonic flaw detecter na ndị ọzọ. na.
