This product suitable for filing ointment liquid and viscosity materials . Filled by hand or automatic system according to the speed. For manufacturing . pneumatic components are mostly adopts imported parts. such as pneumatic components using FESTO, According to the needs. install of heating, stirring system.The cylinder body adopts the high quality stainless steel, the piston is made of polytetrafluoroethylene, the cylinder connecting part is connected with fast. Convenient dismounting and cleaning. Its principle of work is adopted the air compressor and air driven piston to complete the suction.