Supply various discolour liquid crystal thermometer. Like health-care temperature card, mood card, ultraviolet ray testing card and indoor temperature testing card, milk bottle temperature testing card, testing card for baby's taking a bath, red wine temperature testing card, refrigerator fresh-keeping card etcs.

They are environmental protection non-toxic, safe practical, durable, rapid survey, and direct-viewing legibly. They may repeat uses.

They show the current temperature degree, and the strong or weak of the radiation of ultraviolet ray through color. It can remind you to make protection health-care measure in time.

We can also accept orders to be made according to instructions in order to meet the individual requirements of the masses.