We are Goldsun Lighting Company Limited founded in 2004 with 200 staffs, the professional manufacturer and researcher of all kinds of LED products with many years' experience in ShenZhen city of China. The company strictly follows the ISO9001 quality management standards. The products have led tubes and bulbs, led spot lights, led strip lights, led flood lights, led bay lights and led controllers. Our products have passed FFC/CE/RoHS/CCC certifications.