Established in 1999, Chengdu Senlu Electric co.,Ltd is a leading company which engages in the research to high power energy saving lighting technology. Based on the deep acquirement to the worldwild light source filed and the excellent innovative design ability, we adopted top scientific and technological achievements in the world and has originally created the technology of heat emission for the high power energy saving lamp by pure aluminum case, technology of convector, heat-resistant mattress, etc. We took as many as 32 items of core technology patents, which has fixed out the problems of heat emission for the high power energy saving lamp in principle, and has made a complete revolution to the worldwide high power energy saving lamp.