Sunritek Semiconductor Lighting Co.,Ltd. is a well established high-tech firm specialized in the production, R&D and marketing of LED lighting products. Our professional R&D team is able to combine your unique taste and idea into products with expertise and skills. Our customer service department will keep close touch with you all the time. Our professional engineers always stay at the forefront of LED technology field. They can develop lights and colors that meet all your desires. Our intelligent control systems can be controlled easily and can also dim the lighting automatically according to the changes of outdoor lighting, so that more energy will be saved. We started our business from LED Chip manufacturing in 2000 and specialized in LED Diode Package and LED Lighting production gradually later. All these make us master the core competence in LED industry. LED TUBE Identification number (C) of UL: E358875LED High Bay Identification number (C) of UL:E469675