The discoloration principle of the color-changing ceramic cup is: the temperature-sensitive material is printed on the body of the cup, and the material used is a heat-sensitive material, which can withstand a high temperature of 320℃, is non-toxic, lead-free, and chromium-free, and can meet European standards. According to the design plan of the design draft, film, plate making, printing, drying, baking, and then packaging!

The full-color changing cup is a legend among the color-changing cups, (a full-color changing cup is a cup that changes color on the whole body except the handle of the cup will not change color). As early as 2003, when the technology of the full color-changing product was not very mature, the price was also sky-high. Today’s full color-changing products are only slightly different from the price of ordinary color-changing cups. In November 2005, it was reported that the full color-changing cup products, as their main product, were established as early as June 2008 (Full color-changing cup technology upgrade team ) In November 2008, they rewrote the technical problem of the full color changing cup and rewrote the historical price problem. In the 21st century, it became their concept to gain market position through technological innovation. All products can pass the SGS certification, non-toxic, lead-free, Chromium-free test passed.