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Soaring Prices In The US Make Life Difficult For People Will Affect the Price of ultra fine zinc sulfide powder

In March, U.S. inflation hit a 40-year high. According to data released by the U.S. Bureau of Labor Statistics, the consumer price index (CPI) rose 7.9% year-on-year and 0.8% month-on-month. The data also showed that U.S.…

Precautions for the use of the nu 307 bearing and how to maintain the bearing to extend its service life

How to judge the nu 307 bearing failure A sound meter is used to check the size and sound quality of the rolling sound of the nu 307 bearing in operation. Even if the bearing is slightly damaged such as peeling, abnormal and irregular sounds will be…