Inkampani yethu ikhetha uwoyela ophakeme we-hydrogenated base oil, 100% original imported additives, futhi isebenzisa ubuchwepheshe bokuhlanganiswa kwe-hydrogenation obugcwele ukuze ithuthukise amandla wefilimu kawoyela nokumelana nokugqoka kwemikhiqizo yethu kawoyela, okunganciphisa ukulahleka kokuhlangana kumishini futhi kugcine uphethiloli ngaphansi kokukhipha amandla okufanayo. Umjikelezo wethu ojwayelekile wokushintsha i-CI-4 ungama-400 amahora, kanti umjikelezo wethu wokushintsha ungama-500-600 amahora. Umjikelezo ojwayelekile wokushintsha i-CI-4 ungama-20000-25000 miles, kanti umjikelezo wethu wokushintsha ungama-25000-30000 miles. I-CI-4 yethu inezinhlobo ezimbili ezijwayelekile, eyodwa ingu-15W/40 kanti enye ingu-20W/50. Ukuhamba kwe-15W-40 ezingeni lokushisa eliphansi kuhle kakhulu, futhi ingafinyelela ezindaweni zokulubrication ngokushesha ezimeni zokushisa eziphansi, okwenza kube lula ukuthi injini iqale kahle futhi kunciphise ukugqoka kokwaziswa. I-20W-50 ineviscosity ephezulu ezingeni lokushisa eliphezulu futhi ingakha ifilimu kawoyela eyindilinga, ihlinzeka ngokuqinileka okungcono kwezinjini ezindala ezinesivinini esiphezulu nezithwele imithwalo emikhulu noma izinjini ezisebenza ezingeni lokushisa eliphezulu.