Vacuum pump is a common equipment in chemical production. The vacuum unit mainly extracts air from the container to obtain and maintain the vacuum. Vacuum ...

In the production of quartz stone (the vacuum degree is required to be between -0.093Mpa-0.098Mpa, and the gas contains a large amount of water vapor, chemical ...

The pressing machine is a device that presses the copper foil and the insulating material together to make a circuit board. High temperature, high pressure, ...

The vacuum unit is specially used for hydrocarbon liquid ultrasonic cleaning equipment. Vacuum cleaning principle description: There are more residual gases ...

Vacuum units have been widely used in production and scientific research departments such as metallurgy, machinery, military industry, electronics, chemical ...