LED Downlight standard first developed in Foshan
fecha:2010-11-23 17:16
difficult to achieve, Foshan LED companies. Municipal Quality Supervision Bureau official said, at present, the light fades, and life expectancy is two LED products bottleneck, the new release of 11 only 4 GB entry is mandatory, the other for the recommended standards, may also take this into account.
European and American environmental threshold to further increase
This year, Chinas LED lighting products in the U.S. and European markets have suffered more than recall events. The experts beli
11/14 la página próxima la página anterior la primera página la última página
volver
refrescar
WAP página de inicio
versión de web
iniciar sesión
10/21 21:09