high-tech product advantages: 1 synthetic base oil: the surging power at the same time for the engine, open the full range of protection, starting from zero distance protection, prolong the service life of the engine; the 2 self repair factor: self repair factor rich, let lubricating oil has innate self repair function, starting at low temperature high, take time for winter challenge, easy to deal with various emergencies; 3 keep the engine cool state: excellent clean dispersion, get rid of boring and pollution, refreshing way up; 4 new comprehensive environmental protection technology, the effective protection of three element catalytic converters, effective energy saving, improve fuel economy, high temperature oxidation resistance 5 outstanding, high temperature oxidation performance, let the engine in continuous use to maintain lasting silky experience, provide lasting protection   ; &nbs P; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; the scope of application: can be used for all of the modern vehicle, especially for the Mercedes Benz, BMW, Audi and other import and domestic products of various types in a limousine.