What does the SP displayed on the Kunlun Tianrun oil drum I bought mean?

API is the certification standard of SP grade introduced in 2020, and it is also the highest standard of current lubricant grade issued by API, SP grade engine oil has many advantages, such as preventing low-speed premature ignition and better protecting the turbo direct injection engine; It can effectively control timing chain wear and chain elongation; The antioxidant properties are significantly improved; improved anti-wear protection of camshafts; better fuel economy; Excellent piston cleanability; Bearing corrosion protection; Oil sludge control, etc., have many functions, so the "SP" logo indicates that the oil quality is very high. If you want to know more, please take a look.

"SP" is the highest standard of the current lubricating oil grade promulgated by API, Kunlun Lubrication is a domestic representative brand of PetroChina, printed with the "SP" logo to indicate that Kunlun Tianrun meets the SP certification standards. Learn more.

The API (American Petroleum Institute) oil quality standard is the most widely used standard in the world. The API is divided into two categories, SX and CX, which represent gasoline engines and diesel engines, respectively, and the lower the letter after the "S" and "C", the higher the quality grade. Nowadays, people have higher and higher standards for engines, and lubricants must correspondingly have higher performance to meet the needs of use, and SP grades came into being.

In 2020, API launched the SP grade certification standard, which is also the highest standard for the current lubricant grade issued by API, and has made key upgrades in many aspects such as wear resistance, low-speed pre-ignition resistance, oxidation resistance, deposition resistance, cleanability, etc., and the test standards are also more stringent. Let's take a look at it specifically.

Let's go**.

To put it bluntly, it is a ** that can be carried around.

Mobile phones are tools used to make **, send text messages, and browse the Internet.

A mobile phone is a kind of multi-functional little box...

The loss of palm function is referred to as mobile phone.

A tool for communication. Other entertainment features are usually added! To put it bluntly, mobile phones are mainly used to make ** text messages, and other functions are dispensable and entertainment!

Mobile, commonly known as mobile phones, Japan, Hong Kong and Taiwan is usually called portable, flashlight, portable, and in the early days, there was a common name for big brother, which is a portable terminal that can be used in a wide range.

Phone 2 2ghz what does it mean.

Is it useful.

For you, the complex requires the interval system.

Huawei P30Pro (Kirin 980CPU, 8GB+256GB) can be selected

There are a lot of high-end mobile phones. Like Apple, du Huawei, if playing games.

Zhi, you need to have the best version of the processor of the dao, configure it a little more powerful. Android phones require a minimum of 8+128. The Apple system is relatively smooth to use.

But the battery is small, I think you can wait and see, because Huawei's Hongmeng system is ready to be launched in the fall, supporting domestic production, I hope the Hongmeng system can get better and better.

Apple, Huawei, Samsung, it's all okay, Huawei and Samsung must buy high-end, in this way, your goal has been achieved.

As long as it is a brand, each brand has the highlights of each brand, as long as it can keep up with the update speed of the mobile phone, it is said that the iOS system is good, but you still can't use it for a year or two, you like the highlights of which brand to buy which brand of mobile phone, keep up with the update speed of that brand of mobile phone, then any mobile phone is good.

Apple Huawei Glory is good, I like to play games and recommend Apple, I recommend Huawei P30Pro for taking pictures, and Huawei is also good at playing games,

It's up to you to use the features and stable good games.

Apple's 7th generation or more, Huawei's mobile phones above 3000 yuan are very good, vivox series**, oppo doesn't use it, it's not very clear.

3G or WiFi, Nokia's straight board recommends 5630, E52, full touch screen recommends 5230, 5800, full keyboard recommends E63, slider recommends 6700S, side slide recommends C6, I hope it can help you.

The iPhone is powerful, but it is expensive.

Huawei, Apple will do, depending on what you like.

Nokia, Samsung, and Sony Ericsson phones are all good! Students can choose Nokia's S40 mobile phone 6300, which is made of stainless steel and feels good; Or 6120 can too!

There is no best mobile phone, only better, like Nokia it is not the best, but it is quite easy to use, there are many styles and patterns of Soi, but it is not as durable as Nokia, Apple is good, but expensive....It depends on what kind of phone you're buying.

Then you can consider the glory of 7x, 128g of memory, **only 1800

I think it's good to be able to use a mobile phone of about 4000, and I don't have to pursue tens of thousands. Because we are all "rural people".