Ana amfani da sassan ƙarfe na foda sosai a cikin injunan mota.Powder metallurgy pulley da sauran na'urorin haɗi suna samar da abin da ba shi da aiki, tare da kafaffen harsashi, hannu na tashin hankali, torsion spring, rolling bearing da spring sleeve don samar da tashin hankali, wanda zai iya daidaita tashin hankali ta atomatik bisa ga ...
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