玖城牌特级循环机油采用深度精制的高粘度指数基础油和精选多种优异功能性添加剂,经国际先进技术水平的生产工艺调合而成。具有优异的承载能力、良好的防腐性、防锈性、抗泡性、破乳性、优异的过滤性。JCSpecialgradecirculatingoilismadeupofdeeprefininghighviscosityindexbaseoilandavarietyofexcellentfunctionaladditives.Itisusedoftheinternationaladvancedtechnologylevelofproductiontechnologyrefined.Ithasexcellentloadingcapacity,goodcorrosionresistance,rustresistance,anti