■ Annealing da zafi magani tsari

■ Masana'antu tandu kayan aiki

■ Melting, karfe

■ Wutar lantarki da zafi

■ Injiniyar wutar lantarki da masu amfani

Pharmaceutical, abinci, wutar lantarki, karfe, gilashi, sinadarai, roba da kuma masana'antu

· Za mu zabi kare bututun kayan da dace da shi bisa ga zaɓin zafin jiki kewayon da bukatun, don Allah kada a wuce zaɓin zafin jiki kewayon;

· Don mafi kyawun zaɓi na FUSIDE kayayyakin, don Allah samar da mafi girman amfani da zafin jiki (ciki har da m zafin jiki) lokacin zaɓi;

· Bayani game da takamaiman karfe kariya bututu da non-karfe kariya bututu kayan sigogi duba 91 shafi tebur 7600-2, 92 shafi tebur 7600-3;

· Lokacin da za a zabi mai watsa kayan aiki tare da zafin jiki, don Allah a nuna mai watsa kayan aiki zafin jiki kewayon, a masana'antu lokacin da za mu taimaka maka tare don kammala saiti.