Masana'antun kasar Sin: Kamfaninmu yana aiki da cikakken jerin kusoshi, kwayoyi, sukurori, da sukurori

Ma'auni na zaɓi don kusoshi bushewa shine cewa shugaban ya kamata ya sami raƙuman giciye da ke tsakiyar tsakiyar zagaye, kuma ya kamata a nuna tip. Gabaɗaya ana buƙatar titin ƙusa bushewa ya kasance tsakanin digiri 22-26, kuma titin kai ya kamata ya cika ba tare da ja ko tsagewa ba. Wannan "tip" shine mafi mahimmanci ga kusoshi mai bushewa. Dangane da ka'idodin ƙasa, ƙusoshin bango ya kamata su iya yin rami ta 6MM na farantin ƙarfe a cikin daƙiƙa 1