1、With high productivity and automation , the rotary piston machine is the latest generation of quantitative filler . The piston cylinder is totally controlled by a micro computer . The whole filling process combines mechanism ,electricity , photics and pneumatic together . It also employs internationally advanced technology of the same kind . 2、Hanks to the integration of mechanics and electrics , filling specifications can easily be changed by altering parameter on touch panel . Filling volume of each filling head can be adjusted respectively . The computer the has function of memorizing the related ,parameters of each packing specification , so that it can save time for the second adjustment . 3、During the process ,the key parts are protected by integration of mechanics and electrics . If there is anything abnormal ,it will automatically stop and alarm , then the touch screen will hint the abnormal part where it is . 4、Based on design of water-proof and pneumatic protected ,so there is no pollution .