What are the top three domestic engine oils?

Great Wall, Kunlun and Uni-President are the top three engine oils in China, with average performance, and they are also afraid of buying fakes, so the GT engine oil they use does not have to worry about being fakes.

Shell, Mobil, Castrol Castrol hope mine is helpful to you, thank you. Hope!

Domestic engine oil, Great Wall engine oil, what else!

1 Great Wall: The total sales volume of Great Wall lubricants ranks first, of which the sales volume of packaged oil ranks first, and the oil and industrial oil have also increased significantly. With a world-class packaging production line, it can produce internal combustion engine lubricating oil, industrial gear oil, hydraulic oil, grease, antifreeze, brake fluid, metalworking fluid, marine oil and lubricant additives and other products, which are widely used in aerospace, automobile, machinery, metallurgy, mining, petrochemical electronics and other fields.

In the "China's 500 Most Valuable Brands List" released by the World Brand Laboratory, Great Wall Lubricants has won the championship for 8 consecutive years, ranking first in China's lubricant industry.

2 Kunlun: China Petroleum Lubricants Co., Ltd. is a direct subsidiary of China National Petroleum Co., Ltd., a professional lubricant company integrating production, research and development, sales and service. The company has 2 research and development centers, 12 lubricant production plants, 6 sales branches, total assets of 6 billion yuan, fixed assets of 1.9 billion yuan, more than 5,000 employees, and can produce more than 700 brands of lubricating oil (grease and agent) products in 28 categories, and its lubricant research and development capabilities are at the leading level in China.

3. Unification: the myth of the industry, once the leading brand of national lubricating oil. It was later acquired by Shell for a well-known reason.

The production and sales of "Tongyi" brand lubricant series products are well-known in the domestic market, and the products cover many petrochemical fields such as automobile oil, motorcycle oil, industrial oil, construction machinery oil and grease, brake oil, antifreeze, car care products, etc. It is currently one of the largest professional manufacturers of automotive lubricants in China.

I only use Castrol and Shell, and I don't use anything else.

The top 10 engine oil brands in China are Shell, Mobil, Castrol, Sinopec, Kunlun, Total Total, JAMA, Fuchs, Kroneseder, and Chevron Jinfuli.

Domestic engine oil brands are generally in everyone's inherent impression, but in fact, the strength of domestic brand engine oil is not weak, such as Great Wall, Kunlun and other brand engine oils.

Why buy engine oil to buy big brands, first of all, big brands can stand the test of the market, quality and reputation are good, with good after-sales service and quality assurance, in addition to the big brand R & D strength and industrial configuration is perfect, the technology is relatively reliable and stable, so it is recommended that you look for big brand engine oil.

Engine oil itself is a blood of automobile engine, basically it also determines the performance and life of our engine, and when it comes to engine oil, everyone must be familiar with it, because the current engine oil is generally divided into fully synthetic engine oil and semi-synthetic engine oil according to the distinction used.

The difference between imported engine oil and domestic engine oil is:

1. The raw materials used for imported engine oil will be relatively better. There are basically two parts that determine the engine oil technology, one is called base oil and the other is called additives. The base oil of imported brands is basically purchased from South Korea, Singapore, Taiwan, and Japan, and has been finely processed by refineries.

Additives are also in the four additives companies.

2. In fact, domestic engine oil also uses imported raw materials, and then goes through production and processing. In domestic refineries, the viscosity index of most of the base oil produced independently is too low, the output of high viscosity is not enough, the quality does not meet the needs of blending, and the additive raw materials are also in a similar situation.