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Qingdao Focus On Color Industry & Trade Co., Ltd. is professional in producing products with microcapsule technology for more than 10 years, including LCD thermometers, Thermochromic Color Changing Sticker, Liquid Crystal Room Thermometer Strip Sticker, Magnetic Gas level indicator, photochromic products, thermochromic products, fragrant products, magic stationery etc. Products are used in promotion, packaging, education, industry.  We have obtained CE and ISO.  We have professional team, can offer professional design and service according to customer’s needs.

With motto of "with focus on heart, do the professional", we will fully utilize our quality control system in order to pursuit continuously improvement and problem prevention. We will provide you professional item design concept for free. Also we will cooperate and fully responsible for each item's testing , inspection and shipment request.