A mature metering pump products are basically a lot of parts assembled, the lack of any one part of the metering pump can make perfect, must effectively complete the parts assembled together, in order to make the normal use of the metering pump.

First, there must be a metering pump, pump body, pump body should be durable, because the pump body is the main framework of the metering pump, to pump the whole bearing.
The second is the use of measuring worm, rely on the metering pump with precise measurement is to test the metering pump standard.
The second is the metering pump motor, the motor is the driving force of the metering pump.
The last is the pump head, through the medium, the pump head plunger metering pumps and diaphragm metering pump is different.
Metering pump accessories and other things, each parts are not lack, lack of metering pump cannot complete.