Ngwa: Ịcha mma maka osisi, plastik na ụdị ọla dị iche iche, Carbon Steels, Ngwá Ọrụ Ngwá Ọrụ, Alloy Steels, Titanium Alloys, Bearing Steels, Structural Steels, Igwe anaghị agba nchara, Igwe Ọdụdọ ...
Uru:Tụnyere otu metal gbalaga saw agụba, ọ nwere elu okpomọkụ na-eyi nguzogide na ogologo ndụ. Mgbanwe siri ike, nwere ike zere nbibi na mmebi n'oge ịkpụ.
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