NEW PRISMATIC ENTERPRISE CO.,LTD |
Generally speaking,our main products can be classified in 5 different lines.
1.photochromic products which changes color when meet uv light outside
2.thermochromic products which changes color by hot or cold moisture and body
temperature or hand touch.
3.liquid crystal display thermometers
4.long term glow in the dark items
5.long term smell sensitive products |
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