Test method for surface cleanliness
<p> Cleanliness testing</p> <p> Cleanliness measurement methods are very important for process control, quality assurance, and failure analysis. They are generally used to obtain cle...
The composition and use of Shandong sewage suction truck
The composition and use of the sewage suction truck in Shandong: The sewage suction truck part consists of a power take-off, a drive shaft, a vacuum suction pump, a pressure tank, a hydraul...
Main problems and solutions for natural gas vehicles
<span style=”font-weight: bold;”>Natural gas vehicles have obvious advantages in terms of emissions. Compared with gasoline-powered vehicles, natural gas vehicle...
Urea for vehicles is a heavy-duty diesel vehicle that meets the National IV emission standards
<p style=”margin: 0px; font-family: Times New Roman; line-height: 22px; white-space: normal;”><span style=”margin: 0px; font-size: 14pt;”>Urea for vehicles is A mus...
Research on Gasoline Direct Injection Engine
A revolution in the “heart” of automobiles??? Current status of research and development of gasoline direct-injection engines Faced with increasingly stringent automobile exhaust emission ...
Design and manufacture of automobile engines
As the voice of environmental protection is getting higher and higher, government departments in many countries and regions have formulated strict environmental protection regulations, which have had ...
National IV vehicle owners need to pay attention to how urea is used in vehicles
As a high-frequency vocabulary after the implementation of the National IV, the car urea solution began to rise in popularity at the beginning of the year. Many card friends ask, can the urea used in ...
How to improve the battery life of electric vehicles
Electric vehicles are a trend of automobile development in the world today, but electric vehicles have not yet been widely used. *Recently, a survey by experts from the China Electric Power Research I...
Car tire maintenance skills
Everyone who has a car family knows that the maintenance of car tires is also very important! It’s like human shoes. Wearing a pair of comfortable shoes, we can go farther, don’t you think...
Winter tires are vulnerable
I was about to go to work early in the morning and found that the tire of the car was flat. Experts remind that in cold weather, don’t forget to take good care of your car while dressing and hat...
Ways to improve safety in car accidents
In response to the more stringent accident regulations and regulations recently promulgated, it is even required to use thinner steel plates with higher strength, which can not only improve the safet...
What is the function of the car’s four filter
We usually refer to the air filter, fuel filter, oil filter, and air conditioning filter collectively as the four filters. Since they play a filtering role, they should be replaced if they are dirty. ...
Improve engine wear and save fuel and oil
Selection of multi-grade engine oil The viscosity range of multi-grade engine oil can span several viscosity levels, and it can be used in four seasons in certain areas. This has good low and h...
There have been many new changes in internal combustion engine lubricants
In recent years, in order to adapt to the new development of internal combustion engines, internal combustion engine lubricants have also undergone many new changes. New lubricating oil product...
Enhance the brand image of Great Wall Lubricants and show the strong technical strength of the Great Wall brand
With the process of economic globalization, any company must integrate into a certain value chain in order to survive and develop. Lubricating oil is also a special consumer product. Incorporat...