... rejuvenation,stimulate the regeneration of collage,tighten CE Bipolar rf ,tripolar RF,8 polar RF&Vacuum &40KHz Cavitation equipment Working Principle ... 1.Bipolar rf ,tripolar RF,8 polar RF-Dissolve the fatness ,do lymph drainage ... .,LtdAnn zhang+86-10-68711710+86-18901291588 Bipolar rf ,tripolar RF,8 polar RF&Vacuum &40KHz Cavitation equipment