This product is a general lubricating oil for diesel engines and gasoline engines. Used for the lubrication of cars and any gasoline engine requiring SM grade oil or any diesel engine requiring CL grade oil. The characteristics of the product can play a role in lubrication and abrasion reduction, auxiliary cooling and cooling, sealing and leakage prevention, rust prevention and corrosion prevention, shock absorption and buffer for the engine. Can prevent the formation of low temperature sludge; It has excellent performance of low temperature starting and anti - oxygen, anti - rust and moistening.