The machine-group is distillation, concentration and recycle machine group. It's a new generation product on the base of introduction of the advantages of the foreign counterparts, integrating multiple-distillation, vacuum concentration and menstruum recycle, simplifying the operation procedure. Meanwhile, the whole distillation, concentration and recycle is finished in the enclosed flow routine, avoiding the leakage. The medicine residue can be abandoned by the electric drive lifting, improving the operation circumstance and lowering the energy consumption.  And the contact part of the concentrator and the material is made with the stainless steel, meeting the standard of GMP. The machine is suitable to distill and concentrate Chinese herbal medicine and syrup and recycle of organic menstruum.