Found in 2008, Shenzhen Long Sun Optoelectronics Technology Co., Ltd has been focusing on industrial and commercial led lighting. With over 11 years experience in the research and development, manufacturing and marketing of LED product like LED grow light, LED high bay light, LED linear high bay, LED flood light, LED area light, LED street light, LED grow light, LED parking canopy and LED wall pack etc. More details welcome to visit our website:www.longsun-led.com