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America Plans to Release 180 Million Barrels of Oil Reserves will Affect the Price of 316 stainless steel powder

The America is considering releasing a total of 180 million barrels of oil from the Strategic Petroleum Reserve (SPR) in the coming months in an effort to keep oil prices down.According to reports, this will be the third time the United States has us…

Application of seal on oil film bearing of rolling mill and the king bearings market trend

Application of seal on oil film bearingof rolling mill Oil film bearing is also called liquidfriction bearing. In the process of rolling the mill, liquid lubrication isused to form a complete pressure oil film between the cone sleeve and bushing.The…