... extracted at the same time, concentration. Whole group can be set, the real To achieve low temperature extraction, negative pressure, positive ... , 1.5m3, 2.5m3 Alcohol extract temperature: 78 ~ 83 Extraction time: 7 to 8 hours / grant Vacuum: 0.05- 0.08Mpa ... to the high-speed solute dissolution, the extraction time, extraction and enrichment at the same time, the medicinal ointment to concentrate only 7 ...