R & D process, step by step
5 years technology upgrade , optimize gradually, and make high quality outdoor screen
2009
Traditional diode
5 years technology upgrade, optimize gradually, and make high quality outdoor screen
2011
2011 vision and evaluation
5 years technology upgrade, optimize gradually, and make high quality outdoor screen
2012
2012 preliminary shape
5 years technology upgrade, optimize gradually, and make high quality outdoor screen
2014
2014 Product optimization
5 years technology upgrade, optimize gradually, and make high quality outdoor screen
2009
Traditional diode
5 years technology upgrade, optimize gradually, and make high quality outdoor screen
2011
2011 vision and evaluation
5 years technology upgrade, optimize gradually, and make high quality outdoor screen
2012
2012 preliminary shape
5 years technology upgrade, optimize gradually, and make high quality outdoor screen
2014
2014 Product optimization
5 years technology upgrade, optimize gradually, and make high quality outdoor screen
2009
Traditional diode
5 years technology upgrade, optimize gradually, and make high quality outdoor screen
2011
2011 vision and evaluation
5 years technology upgrade, optimize gradually, and make high quality outdoor screen
2012
2012 preliminary shape
5 years technology upgrade, optimize gradually, and make high quality outdoor screen
2014
2014 Product optimization
5 years technology upgrade, optimize gradually, and make high quality outdoor screen