Hongchao Technology Co. Ltd.   

Hongchao Technology Co., Ltd. is a professional research and production and sales of various temperature sensing discoloration, photochromism, liquid crystal photochromic anti-counterfeit fluorescence, discoloration, angle discoloration, water changing color, luminous materials, long-acting aromatic materials and other kinds of special paint manufacturers. The products are mainly used to improve your grade and added value of similar products, to provide more new ideas for the development of new products. So far, the company has successfully developed the following a variety of functional materials: First, a temperature change of raw materials: the use of temperature differences to control the color change. Two, color photosensitive materials: the use of sunlight (UV light) to control the color change. Three, luminous material...