1, Yin Shuo has excellent quality and good effect in synthetic engine oil. Yin Shuo is a domestic first-line brand with a history of more than ten years.
2. Yinshuo synthetic engine oil can reduce the friction and damage when parts move with each other, reduce the friction between cylinder liner and piston ring, absorb the heat generated by engine combustion chamber and piston crown, cool the engine and protect the engine.