This video shows the successful case of the hydraulic press produced by CHOCOMACH in the application of walnut. After multiple processes, the plunger pump feeds the material → squeezes the oil → maintains pressure and replenishes pressure → resets the mold and opens → discharges the cake and removes → resets the mold and closes → transfers the cake → Reciprocating and working continuously for 24 hours to realize the separation of solid and liquid, and finally obtain cocoa powder or other albumen powder(hydraulic oil press,cocoa butter press,oil press machine)