... ofparts, transmission parts and vacuum oil filterAutomatic oil press machine structure and working principle:(A ... screw pressYield (tons / day): 9-12Power (KW): 18.5Weight (KG): 1350 kgVolume (MM): 2600X1700X1950mmAutomatic series oil press ... machine using the latest technology, high quality steel, carefully manufactured, easy to operate, vacuum filter, the oil rate, the purity of oil ...