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The product without poisonous, harmful,radiate; and they don't cousume energy. They have been applied widely for marine etc.
Photo-luminescent marks, are new kinds of high science-technology product without poisonous, harmful, radiate, The don't consume energy. By now, they have been applied widely for marine, naval, sea-platforms, great buildings, supermarkets, airports, railway station etc. Photo-luminescent signs are playing a very important role in keeping human life and properties in safety.
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