A vacuum pump is a gadget or gadget that USES mechanical, physical, substance or physical-chemical Small Vacuum Pump strategies to pump air away of a container to get a vacuum.Generally speaking, vacuum pump is a device that improves, generates and maintains vacuum in a closed space simply by various means.
Regarding to the operating basic theory of vacuum pump, vacuum pump could be divided into two types, namely gas capture pump and gas transfer pump.It is widely used in metallurgy, substance industry, meals, electronic coating and additional industries.