... , venting, grinding and ploddering. 2. for bar soap making. 3. easy to operate. 4. long operating life. ... Professional manufacturer of washing powder machine, liquid detergent machine, soap machine, granule shaping machine, chemical drying machine, reverse osmosis ... )6. Function:Extruding, venting, grinding and forming and ploddering for soap.♣ success project: double-screw vacuum plodder of bar ...