... RF intensity adjustable NV-V500 rf needle fractional skin tightening machine looking for distributors 1. Applications(1) Wrinkles ... Fractional RF systemSolve Skin problem with Fractional RF* Continuous treatment from Epidermis to dermis –Tightening, Pore size, ... , Wrinkles*Stronger treatment power throughout dermis area-lifting tightening, wrinkles, flushing, Lightening and Acne.*Bio-modulation ...