Jiangmen Kofi Lighting Technology Co., Ltd research, manufacturing base are located in Guangdong China, led by a team with great enthusiasm in variety of LED lighting applications.Kofi® Rock Series High Power LED Bulb is die-casting aluminum high power rocket LED bulb. This bulb can be used as street light to replace traditional high power CFL, and it is an upgraded street lamp rocket bulb. We have 18W,25W,35W,45W,55W to replace 30W, 40W, 60W, 80W, 90W CFL. The housing material of this bulb is aluminum and polycarbonate. The Rock Series High Power LED Bulb is widely used for offices, administration buildings, schools, libraries, shopping centers, retail stores, hotels, and restaurants, etc.