photoluminescent marine signs/glow in dark signs

Photoluminescent marine signs,Glow in the dark sign is the product which did not need any power, and can light more than 10 hours. we have many kinds of the products: e.g. night Fire escape, evacuating the stair, emergency exit, barrier, fire-fighting equipment indicating and warning sign. Sucks the light, holds all, bright place to absorb for various kinds of visible light and 10-20 minutes by oneself, the dark place gives out light sustainably for more than 8-12 hours; Hold the spontaneous mere properties of product of all type and set up, not need power, difficult to damage, and can be used repeatedly many times steadily and in succession, give out light safety coefficient count and up to 100%. Systematic products various informative, installation simple, maintain convenient, in construction,  do not need any reserve for it.