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For a long time, the current mechanical equipment of the construction site is subordinate to the construction enterprise, which aims to serve the cons...

According to the prediction of China Chemical Equipment Association, with the continuous and rapid growth of petroleum and chemical industry during th...

Daily inspection of powder hydraulic press is to ensure safe operation every day. In case of failure, daily inspection can help to determine the cause...

Some concepts of bearings 1. Bearing axis The theoretical rotation axis of rolling bearing is the axis line of inner ring for counter bearing and the ...

Spindle bearing oil is a special lubricant for the spindle bearings of precision machine tools and similar equipment. It plays a very important role i...