Therapy of epidermis and dermis pigmentation Utilizing the explosive effect of the Nd: YAG laser, the laser permeate the epidermis into the dermis which includes amount of pigment mass. Since the laser pulses in nanosecond but with super high energy, the shot pigment mass swell quickly and breaks into small pieces, which will be eliminated through metabolic system. Therapy of the dilatation of capillary vessel Utilizing the heat effect of the Nd: Yag Laser, the laser is absorbed by the hemachrome in the capillary vessel, then the capillary vessel become blocked and disappear. main curing principle of pigmentation is as follows: Firstly, the laser acts on the target area, and penetrates the cuticle into the derma layer, then absorbed by the pigment. Secondly, when the pigment absorbs very high energy in very short time, the pigment mass expands quickly and breaks into particles. Thirdly, the particles are absorbed by phagocytes and finally excreted out from body. Finally, Gradually the pigment becomes lighter and lighter till disappearing. main curing principle of vascular lesions is as follows: Firstly, the fixed wavelength laser acts on the target tissues. Secondly, by the thermal effect of the laser, the laser lights on the abnormal vascular. Thirdly, after the hem chrome in the vascular absorbs the very high energy in very short time, it will concrete, and finally disappear. Advantages 1. No harm to the hair follicle and normal skin, leaving no scar. 2. The latest hi-tech of laser explosion in a twinkling. Indications 1. Dermis pigmentation,such as lentigines, blue or black tattoo,eyebrow color. 2. Epidermis pigmentation, such as freckle, senior fleck and yellow, red, brown tattoo,lip color. 3. Short treating time and easy operation. 4. High quality controlled solid-state laser complying with international standard. 5. Tiny sense of pain, Anesthesia is unnecessary in most cases. 6. No downtime and interruption of routine activities, no side effect. 7. Extensive patient and fast return of investment. Specifications Light source: Q-Switch ND: YAG solid-state laser Wavelength range:1064nm, 532nm Energy level: 200-1000mj Pulse duration: 8ns Pulse rate: 1, 2, 5 Hz Size: 680mm×400mm×820mm Net weight: 75kg Packing weight:  140kg Power requirement: AC110-240V, 10A, 50HZ