I-OEM ichasene nomvelisi womntu wesithathu ovelisa iinxalenye ezithengiswayo kwi-aftermarket.I-OEM ibhekisa kwinto eyenzelwe ngokukodwa imveliso yoqobo, ngelixa i-aftermarket ibhekisa kwisixhobo esenziwe yenye inkampani enokusebenzisa umthengi njengokutshintsha.
Umzekelo, yithi umntu kufuneka atshintshe ithermostat yemoto yakhe, eyenzelwe ngokucacileyo iFord Taurus yabo nguABC Thermostats.Basenokuthenga inxalenye ye-OEM, eyimpinda ye-ABC thermostat yabo yantlandlolo eyayisetyenziswa kukwenziwa kwesithuthi sokuqala.Okanye banokuthenga inxalenye yentengiso yasemva kwentengiso, enye into eyenziwe yenye inkampani.Ngamanye amazwi, ukuba ukutshintshwa kwakhona kuvela kwinkampani ye-ABC, yi-OEM;kungenjalo, yimveliso aftermarket.
Izixhobo ze-Aftermarket zinokubiza ngexabiso eliphantsi kunemveliso ye-OEM, kodwa inokuza nokuhla okubalulekileyo kumgangatho okanye ubomi bemveliso.
I-OEM nayo yahlukile kuyilo lwemveliso yoqobo (ODM), uhlobo lokuleyibhile yabucala yamalungu avelisiweyo.Inkampani ye-ODM inokuvelisa kwaye yenze imveliso ngokweemfuno zayo, kodwa inokuluguqula uyilo ukuze ihlangabezane neenkcukacha zenkampani yomxhasi.Ezi mveliso zinokuthi emva koko zithengiswe ngumxumi phantsi kwebrand yakhe.
Ilungiselelo le-ODM alinakho ukuguquguquka okuninzi njengomvelisi wesixhobo sokuqala, kuba umxhasi wenza ngokwezifiso uyilo olukhoyo.Nangona kunjalo, ukuveliswa koyilo lwangaphambili kuneendleko eziphantsi zophando kunye nophuhliso, okukhokelela kumaxabiso aphantsi kumthengi wokugqibela.Ngaphaya koko, iimveliso ze-ODM zihlala zine-odolo esezantsi esezantsi, ezenza zibe nomtsalane ngakumbi kubathengi abancinci.