Nanker(Guangzhou ) semiconductor Manufacturing Corp

Nanker LED Lighting is a division of Nanker (Guang- Zhou) Semiconductor Manufacturing Corp. specializes in R& D, manufacturing , sales and service of semiconductor lighting products . Since 2005 , Nanker LED Lighting has been dedicated in R & D in the field of LED lighting technologies and products such as  LED street lights ,LED factory lights , LED ceiling lights , LED tunnel lights , LED desk lamps , LED bulbs etc., and obtained several world 's first invented technologies and numerous patents mainly in the following areas:1.The world's first use of all series high voltage (300 or 400 V) light source using VLSI IC packaging technologies. 2.The world's first high-voltage constant current source devices and a driving circuit with both constant voltage and current features. 3.The world's first rod-like heat sink structure used in LED lights. 4.The company uses optical lens to improve the effective usage of light source to more than 70% and light uniformity to achieve mo... [Details]