... style ) Principle of Portable Fractional Microneedle Thermage RF Face lifting machine : Dermatology treatment has long attempted to ... skin type Appliciations of Portable Fractional Microneedle Thermage RF Face lifting machine : 1, Continuous treatment from Epidermis ... by combination treatment with fibroblast media through micro delivery hole, Micro electrodes make-scar, Acne, Pigmentation, PIH, ...