Which brands of domestic lubricants are worth using for a long time?

First up is Shell. The full name is Royal Dutch Shell Group, which is the world's oil company. It is a major international oil, gas and petrochemical producer and a global retailer of automotive fuels and lubricants.

Its outstanding feature is its high cleanability. The sludge and carbon deposits that are easily generated by the engine can be filtered out, so that the engine can be kept in good working condition for a long time. And the power response is also very good, which can be reflected in the engine with high assembly accuracy.

When you step on the throttle, there is an immediate power response.

And then there's Mobil. Mobil is characterized by its low susceptibility to cracking, so the oil change cycle is relatively long, and its products have good movement and high temperature resistance. These characteristics are due to the development of polyolefin base oils by Mobil.

The molecules of this base oil are arranged in a neat manner, which can resist external interference, so it has good resistance to oxidation and viscosity changes.

Then there's the well-known Castrol. The selling point of Castrol products is the good flow performance at low temperatures and the good protection of the engine from cold starts. In areas with low temperatures, vehicles with difficult cold starts, or older vehicles, Castrol is also a good choice.

But when it comes to choosing different brands of oil, if you're in a place where road conditions are always good, you can choose Shell, but you need to change the oil frequently. If it's a cold place, choose Castrol, and if you need good power and heat protection, choose Mobil.

There are many domestic lubricant brands, mainly Mobil, Shell and Castrol, which are the three major brands, are enough for normal driving, if you like intense driving, or have high maintenance requirements, you can consider imported engine oil, such as Germany's GT Magic Red, with PAO base oil content, sufficient power, suitable for large displacement engines, containing liquid molybdenum, and the protection of the engine is also better.

Lubricant rankings: Shell, Mobil, Castrol, Sinopec, Kunlun, Total Total, JAMA, Fuchs, Kroneseder, Chevron G&F. Personally recommend Mobil.

Lubricating oil is a liquid or semi-solid lubricant used in various types of automobiles and mechanical equipment to reduce friction and protect machinery and processed parts, mainly playing the role of lubrication, auxiliary cooling, rust prevention, cleaning, sealing and buffering (ROAB).

Explanation of terms: Lubricating oil and grease are a kind of lubricant. The so-called lubricant, simply put, is between two objects in relative motion, which has the function of reducing the friction caused by the contact between two objects.

Lubricants are technology-intensive products, complex mixtures of hydrocarbons, and their true performance is the combined effect of complex physical or chemical processes. The basic properties of lubricating oil include general physical and chemical properties, special physical and chemical properties and simulated bench tests.

Each type of grease has its common general physicochemical properties to indicate the intrinsic quality of the product.

First, Shell, Second Mobil, Third, Castrol, Fourth Great Wall, Fifth, Kunlun, Sixth, Total, Seventh, Unification, Eighth, New Oil, Ninth, Persian Gulf. Tenth, unification.

Hello landlord, I am now changing to Germany's GT magic red engine oil, a niche high-end brand, four types of PAO base oil, PAO content of more than 60%, as well as esters and liquid molybdenum addition, long-term driving is no problem, ultra-high temperature shear value to ensure that the power is still sufficient at high temperature.

Hope it helps.

Recommend several cost-effective imported engine oil brands.

1. Standard Oil of New York, one of the successors of Mobil Standard Oil, was renamed Mobil Oil, and in 1999, Mobil Oil and Exxon Oil merged to form ExxonMobil, becoming the world's largest oil company. Founded in 1882, it is headquartered in Avenues, Texas, USA. Mobil's products, such as Mobil Maxima, Mobil Super 2000, Mobil Super 1000 and Mobil 1, have received unanimous praise from car owners at home and abroad, and have won the letter of every racing team aiming to win the championship.

Mobil No. 1 and other automotive engine oils are recognized by OEMs such as Volkswagen, Mercedes-Benz, BMW and Porsche.

2. ShellRoyal Dutch Shell was founded in 1907, and the predecessor of Shell can be traced back to the 19th century in a small shop in London that sold all kinds of shells. Today, Shell is one of the world's largest energy companies, operating in more than 70 countries and employing nearly 100,000 people. Shell Group is engaged in oil, natural gas, chemicals, non-ferrous metals, coal, etc., among which the production and sales capacity of petroleum and fossil fuels ranks second in the world.

Shell's fuel and lubricant products are widely used in motorsport, in partnership with Scuderia Ferrari and Scupier Ducati.

3. Castrol Castrol is a world-recognized lubricant expert. Castrol has lubricant production plants in more than 70 countries around the world, and 12 technical research centers in the United Kingdom, the United States, France, Germany, Italy, Japan, Australia and other countries to ensure that Castrol lubricants become the most competitive products. In addition to the development of automotive engine lubricants, Castrol invests considerable resources in product development in other important areas, such as drivetrains, marine and industrial.

Castrol currently has several series of automotive engine oils, such as multi-pole protection, multi-magnetic protection, gold protection, gold protection, etc., which are highly sought after by the majority of cars for their obvious cold start protection effect, good anti-wear effect, and reduced engine noise.

4. Total Total is one of the world's four largest petrochemical companies, headquartered in Paris, France, and carries out lubricant business in more than 110 countries around the world. The business covers oil and gas exploration, development and production, natural gas and power related business, oil refining, chemical industry and other fields. The products sold by Total are mainly the fast spur series, and the specific models are arranged from high-end to low-end:

Extreme 9000, Fast Run 9000, Fast Run 7000, Fast Run 5000, Fast Run 4000 and Fast Run 3000 series. Compared with Mobil, Castrol and Shell, Total engine oil is not very good in all aspects, but it has won a lot of fans for its high cost performance, and it is known as the royal brand of Toyota.

1. Boscar

Boscar is a global expert in the field of lubricants and a leading brand of fuel-saving and anti-wear in the world. In 2012, it landed in China, and in May 2016, it carried out chain operation with Boskar professional oil change center, thanks to the excellent "anti-wear and fuel-saving" characteristics of the product and the big data marketing drainage model, it quickly opened hundreds of stores in the north and south of China in just two months, and the development momentum is strong.

2. Shell. Royal Dutch Shell Group (Shell Group) was formed in 1907 by the merger of Royal Dutch Petroleum and Shell Transport**. Today, Shell is one of the world's largest energy companies with operations in 130 countries, employing nearly 100,000 people and operating in exploration and production, oils, chemicals, natural gas and power generation, and renewable resources.

3. Mobil. Founded in 1866, ExxonMobil Oil Company, one of the world's largest multinational oil companies, is a world leader in lubrication technology and produces the world's most advanced engine oils. For more than 100 years, ExxonMobil has built a reputation for excellence in products and services.

4. Castrol.

Castrol is a world-recognised lubricant specialist and is owned by BP, one of the world's four largest petrochemical companies. It also produces other lubricants that have a direct impact on daily life, such as natural gas extraction, power generation, transportation, construction machinery and vehicles, refrigeration, metalworking, plastics, as well as those used in marine and general industry.

5. Total.

Total is one of the world's four largest petrochemical companies, operating in more than 110 countries around the world. On May 7, 2003, the global unified name was Total, headquartered in Paris, France. It consists of three brands: Total, Fina, and Elf.