Light weight integrated LED High Bay Inspired by the blooming sunflower, a new design, abandoned the stiff and blunt design of the original high bay, adopting more artistic and people centric intelligent design, is good not only for industrial warehousing, but also suitable for theatre, bar and other occasions. Thermal design uses the chimney effect of the heat dissipation principle: Hollow in the central part and quick heat exchange through the holes up and down. The use of Sunflower bionic arrangement is not only beautiful but also good for air interflow. The use of high-performance LED chips, equipped with High-strength 3D lenses make this product with precision light distribution, high efficiency and energy saving. The design with lightweight and integrated lamp body reduces material use so as less costs and environmental friendly.