led scolling message sign
1.long lifespan
2. power saving
3. CE ROHS FCC UL ISO 9001-2000
4. Guarantee 2 year
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------- led scolling message sign
1.long lifespan
2. power saving
3. CE ROHS FCC UL ISO 9001-2000
4. Guarantee 2 years
---------Why choose Haisheng led scolling message sign ?
- High quality , competitive price ,good service from professional factory for five years !
- Long life time ,energy saving, high resolution ,high protect level IP 20
- High level gray scale control system to ensure perfect video/graphic /animation
- Plug-in LED to ensure good full white and uniform brightness and color!
- Anti vibration test to ensure safe transportation!
