The vacuum pump is a rotary variable-capacity vacuum pump. It must be equipped with a foreline pump. It can be used in a wide pressure range. The pumping speed is not sensitive to dust and water vapor in the extracted gas. It is widely used in metallurgy and chemical industry. , food, electronic coating and other industries.

Vacuum pumps are widely used in industrial production, but many customers know less about the types of vacuum pumps. Vacuum is widely used in industry, such as vacuum coating, vacuum heat treatment, vacuum drying, vacuum packaging, vacuum chucks, vacuum insulation panels, vacuum glass. , vacuum compression bags, vacuum circuit breakers, vacuum tubes, etc.