In the aerospace or petrochemical industries, these important industries are related to the national economy and people's livelihood.…
310 million tons! In the first quarter of 2022, global blast furnace pig iron production decreased by 8.8% year-on-year According to statistics from the World Iron and Steel Association, pig…
Us crude oil daily production status and fighting eel market analysis U.S. energy companies' daily crude oil production is said to be flat and unlikely to increase significantly for at least…
Under the spread of the new crown epidemic, after Americans experienced life and death, they set off the largest "resignation wave" in history, and the number of resignations broke the highest record since statistics began in 2000. Since April this y…
Naphthalene Sulfonate Water Reducing Agent is the product of naphthalene sulfonated by sulfuric acid and then condensed with formaldehyde, which belongs to an anionic surfactant.…
Nickel-based superalloys are the most widely used. The main reason is that, one is that more alloying elements can be dissolved in the nickel-based alloy, and it can maintain good structural stability…
It can be regarded as a multi-phase material, including graphite phase transformed from carbonaceous particles such as petroleum coke or pitch coke, graphite phase transformed from coal tar binder surrounding the particles, particle accumulation or c…
It is reported that the price of imported energy in Germany was 129.5% higher than that in February 2021, the cost of domestically produced en…
How much carbon is generated during the production process of the iphone 8 screen replacement Ultrasonic whether can clean the iphone 8 screen replacement ? Most people are worried about whether the vibration used by the ultrasonic cleaning machine w…
Ultrasonic whether can clean the samsung galaxy s7 screen replacement? Most people are worried about whether the vibration used by the ultrasonic cleaning machine will not damage the precision mobile phone parts? Fortunately, ultrasonic waves are not…