... 3.CE approval 4.Factory cost offer PDT skin rejuvenation machine use LED gene biological wave light souse for treatment of ... acne and skin condition.Treatment principle: The machine uses imported genetic chip to generate narrow spectrum red/blue ... patches,freckles,sunbum,pigmentation,etc.caused by sun damage and aging.Skin allergy,pimple,acne mark and folliculitisWrinkle,fine line and ...