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It's a new-type of high effective vacuum oil purifier with the duplex 3D stereo-evaporation technology and G technology. Adopting the technology, which removes the impurities through double FH trapezoidal network and absorbs by high polymer without the mechanical power. It's five to eight times more effective than the common vacuum oil purifiers. The consumption of energy is low and it doesn't require other wearing materials.
Highly Effective Vacuum Oil Purifier