QSTECH has 20 years¡¯ experience of LED display researching,manufacturing,testing and marketing. As the pioneer of China LED display field ,the first outdoor full color LED display in China was made by QSTEH in 1996.QSTECH is the sole sponsor of led displays for 2004 East Asia Games in Macao.in 2008,QSTECH led displays were successfully installed for Bejing Olympics Games,which include National Stadium,Beijing subway,Beijing meteorogical forecasting display system,volleyball gam and Beijing traffic managemen...
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