Hydraulic Drum Press Machine  is a supporting machine for mixer. It is mainly uses on discharge or pack the high viscous materials produced by the mixers. Except the discharge or pack of the standard barrel high viscous materials and the general supporting high viscosity mixer, the hydraulic extrusion machine is especially applicable for the high viscous materials that have no liquidity, such as: electronic electrode paste, adhesive, mold glue, silicone sealant, polyurethane sealant, paint, ointment, etc.