Za a bukatar kara gaskiya don zabi camshaft don sauyin engine ko don faruwa ta hanyar sauyin al'ada, wanda ya kasance da karami a cikin lobe profiles, composition na abu, taimakawa na surface hardening, da kuma karami na kuskuren suka hada da wasu abubuwan da suka hada da valve train don tabbata cewa valve timing yana daidai, valve lift yana daidai, da kuma aiki yana daidai a cikin hanyar da aka yi amfani da shi. Sakes Auto Parts, da aka gabatar shi a watan April 2016 da wasu masu amfani da karami a yankin Shanghai’s Anting Town, an gabatar shi don tabbata neman market na automotive aftermarket don sauyin al'ada da kuskure, kuma baya na muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmancin muhimmanc......