Samfurin A'a: Ruwan Tuƙi na Wutar Lantarki
Gabatarwa:
• Kyakkyawan abu da Babban Hankali
• Amintacce Kuma Barga, Mai Dorewa A Amfani Ba Tare da Surutu ba
• Babban Juriya na Zazzabi da Tsawon Rayuwa
• Samar da Sabon Sabis na Ci gaban Samfura
• Ingataccen Sourcing, Cibiyar Siyayya ta Kayayyakin Kaya Mai Tsaya Daya
• Sauran sassan tsarin tuƙi: Tuƙi Rack, Tuƙi Shaft, Tuƙi Knuckle, da dai sauransu