Isicelo: 1. Isisekelo Sensimbi: i-carburant/i-graphite electrode/izinto eziphikisayo 2. Insimu Yezimboni: i-brake pad/indandatho yesivalo/ipuleti lokushayisana/i-heat exchanger/i-lubricity 3. Ukukhiqizwa Kwebhethri: i-cathode yebhethri ye-alkaline/i-lithium ion 4. I-Metallurgy: ukubumba ingilazi/i-graphite crucible/ama-anode embonini yokuncibilikisa i-aluminium 5. Ezinye: ishidi lengilazi/umthofu wepensela/izitini zobumba/ukugqoka okuqhubayo
