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UV card, UV test card, test card, high-quality low-cost mood is good help out a friend

UV card, UV test card, test card, high-quality low-cost mood is good help out a friend, Guangzhou Jin-core Smart Card Technology Co., Ltd. Based on years of research found that the temperature changes in the molecular theory. When the molecule absorbs sunlight and ultraviolet light energy reaches a certain level. the molecular structure changes. lead to the wavelength of the change. ultimately change the color of the material. turn sunlight or ultraviolet light when the energy of this release. This points from the structure back to the original . So the color returned to the original color. We call this material production to the person on the card has become today the door to see UV test card. from Guangzhou Smart Card Technology Co., Ltd. Golden Core UV test card production materials allocated reasonable. test UV is more accurate. so popular that people like it. This product has been widely used in cosmetics field. the field of children's products. can also be used as advertising material. gifts. improve the visibility of your company. and cut the core company of gold UV test card has a short production cycle, and the characteristics of low cost, affordable, domestic enterprises have gradually become the ideal promotional gift to open up the market. The product under the sun can quickly and accurately within 10 seconds measure the ultraviolet radiation, ultraviolet light color shows the current strength level, intuitively obvious, it can remind you to make timely protective measures, rational use of skin care products. Beautifully produced, advertising effect is obvious, and has a waterproof sunscreen, durability and other characteristics, for the cosmetics and tourist attractions and tourism services industry as a promotional gift to share, and with cosmetics manufacturers, travel companies and many other units of successful cooperation, so that every As noted in the day the owner of ultraviolet radiation to the situation and correct use of skin care products, to achieve better advertising effect, a more attentive service will make you get every advantage of the preferred option for shoppers