Sinesethi yemishini yokuhlola efana ne-Germany SPECTRO spectrometer, i-American LECO oxygen nitrogen hydrogen gas analyzer, i-Germany LEICA metallographic microscope, i-NITON portable spectrometer, i-high frequency infrared carbon sulfur analyzer, umshini wokuhlola we-universal, i-hardness analyzer, i-ultrasonic flaw detector njalo njalo.