According to the use can be divided into medical and non-medical, as well as laboratory micro-injection pump and industrial injection pump;
According to the number of channels can be divided into single channel and multi-channel (two channels, four channels, six channels, eight channels, 10 channels, etc.);
According to the working mode can be divided into single push and push pull and two-way push-pull mode;
According to the structure can be divided into split and modular, and so on.