It makes use of excellent integrated sleeve 

adjustable eccentric transmission mechanism,

 which is simple and reliable, and is capable 

oil-immersed type lubrication ensures that transmission

 components can be used reliably for a long period;

In case of transporting poisonous, flammable, explosive

 and strongly corrosive hazardous media, adopt double 

diaphragm or multiple diaphragm

Burst larm device prevents media from touching hydraulic

 oil, and thus avoids accidents in case of burst of diaphragm;

Adjustment mode of flow rate is diversified: manual, 

electrical, pneumatic or frequency conversion;

With electric actuator, remote automatic control is realized;

Two heads or multiple heads(12 heads at most)can be in parallel

 connection; multiple pump heads can transport the same 

medium to reduce pulse or multiple media, to be used as a proportional pump.

With wide application range, it transports all kinds of media safely.