Lubricating oil, as an essential component of mechanical equipment and engine operation, directly affects the operational efficiency and service life of the equipment in terms of its quality.
Ma tha ùidh agad anns na stuthan againn, faodaidh tu roghnachadh d’ fhiosrachadh fhàgail an seo, agus bidh sinn ann an conaltradh riut a dh’ aithghearr.