Experts say the market now is the best time, energy-saving lighting stock is expected to remain the rise in half year. Widely attention of the rare earth price rises, make with its big affected for raw materials of energy saving lighting market. Raw material p.[View Details]

Lighting lamps and lanterns of continuous development Energy conservation and environmental protection is concerned, the Copenhagen climate summit at the end of blowing the horn of the worlds energy conservation and emissions reduction. Under this background, .[View Details]

Lighting lamps and lanterns of unceasing development, the energy conservation and environmental protection is concerned, the Copenhagen climate summit at the end of blowing the horn of the worlds energy conservation and emissions reduction. Under this backgrou.[View Details]

Lighting lamps and lanterns of constant development, energy conservation and environmental protection is concerned, the Copenhagen climate summit at the end of blowing the horn of the global energy conservation and emissions reduction. Under this background, t.[View Details]

Lighting lamps and lanterns of constant development, energy conservation and environmental protection is concerned, the Copenhagen climate summit at the end of blowing the horn of the global energy conservation and emissions reduction. Under this background, t.[View Details]

Lighting lamps and lanterns of constant development, energy conservation and environmental protection is concerned, the Copenhagen climate summit at the end of blowing the horn of the global energy conservation and emissions reduction. Under this background, t.[View Details]

1968 HP company will produce a red LED light wavelength (660 nm), and then appeared in succession can be used to display the green wavelength (570 nm), blue (wavelength 470 nm) and pure green wavelength (525 nm), but at the moment because of high brightness bl.[View Details]

1968 HP company will produce a red LED light wavelength (660 nm), and then appeared in succession can be used to display the green wavelength (570 nm), blue (wavelength 470 nm) and pure green wavelength (525 nm), but at the moment because of high brightness bl.[View Details]