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Hannun Hannu don Injin Casting Din
Hannun shine ainihin ɓangaren wurin allura na ɗakin sanyin mutun simintin simintin. Wani sashi ne na injina da aka yi da ƙarfe na musamman. Yana buƙatar biyan buƙatun babban zafin jiki, babban matsin lamba da samar da ƙarfi. Yana da manyan buƙatu don kayan masana'anta kuma yana buƙatar magani mai zafi.
Tsarin samarwa yana buƙatar lubrication don saduwa da buƙatun samarwa da tsawaita rayuwar sabis. Abu ne mai amfani kuma yana buƙatar maye gurbinsa da wuri-wuri idan akwai lalacewa, don kada ya shafi inganci da ingancin samarwa.
