Oil viscosity is the most important performance indicator for measuring the fluidity of oil in various states.

The lower the viscosity of the engine oil (with a “thinner” feel), the thinner the oil film and better fluidity.

However, the ability to resist shear is weaker under high temperature and pressure. On the contrary, the higher the viscosity of the engine oil (with a “thicker” feel), the thicker the oil film of the engine oil, which weakens its fluidity.

However, it has better shear resistance at high temperatures and pressures and can help the friction pair resist wear under higher pressures.

We supply all kinds of lubricating oil, such as engine oil, gear oil, hydraulic oil and transmission oil, etc.

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