Nanotechnology permanent address oil evenly dispersed elements in every aspect of the pre - start before the engine friction protection and avoid machine dry friction . superior high and low temperature performance 纳米技术处理油分子均匀永久分散,在每一次启动前已对发动机磨擦部位预先保护,彻底避免机器干磨擦,优越的高、低温性能。