Led tube project in Guangzhou Metro subway
2010-10-24 14:35
Ping wei Technology has done a project of led tube in Guangzhou Metro subway .
Blow is the picture ,it is even about 3000 led tubes
led tube in guangzhou
Ping wei Technology has done a project of led tube in Guangzhou Metro subway .
Blow is the picture ,it is even about 3000 led tubes
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