The Solution To Avoid The Malignant Bearings Fever

The Solution To Avoid The Malignant Bearings Fever

The temperature of heat treatment and solution treatment of bearings parts is not too high, and the heating time is not too long, the heating temperature should not be higher than 1150 "C, the heating time is calculated as 1-l_5min / mm. Lcr...
Affected By The New Crown Pneumonia Epidemic, Some Factories In Germany And Other Auto Companies Have

Affected By The New Crown Pneumonia Epidemic, Some Factories In Germany And Other Auto Companies Have

Affected by the new crown pneumonia epidemic, automakers such as BMW Motors and Volkswagen Group have adjusted their production plans and closed several factories in Europe. German automaker BMW said on the 18th that BMW's European plants wo...
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