Crownkingdom always stare at the top of the world LED illumination. During 2006 and 2007, it has launched several white-light LED street lamps with high brightness (30W, 50W, 60W, 100W, and 120W), tunnel lamp, solar-powered LED street lamp and landscape lamp. The white-light LED street lamp with high brightness of the company can directly connect to the alternating current of 100-240V. Since that there is no ultraviolet ray, infrared ray, energy and radiation in the spectrum which LED produces, it is considered as the typical green light source. The top part of the lamp is casted by aluminum alloy material. The lamp chimney chose the quality steel glass which has fine light transmittance and the capability of dustproof and waterproof, and the IP modulus of it is 65. All the components are made of stainless steel. The surface of lamp fitting is adopted electrostatic spraying of the powder for environmental protection to guarantee its better cleanness. Such lamp fitting possesses the features such as safety,   and long useful life. And it is especially fit for road, square, tunnel, street etc.