How to define a Good LED display/Screen?

Hi my friends,

Glad to meet you there, we are indoor and outdoor LED display manufacturer in china.
we have many many projects in USA, south america, Europ and Asia.

If you want to know more about big LED displays, just contact me for more HARDWARE and SOFTWARE information.

I will be glad to answer your questions.

Wally

Shenzhen ONLY LED

SKYPE: wallyxiang
MSN: xianghongjie@hotmail.com
E-mail: ledsign@yahoo.cn