Hangzhou Yuzhong Gaohong Lighting Electrical Equipment Co., Ltd. was founded in 1995, is a comprehensive enterprise focusing on R&D,manufacturing,marketing,lighting design and project solution of LED lamps and luminaires. The company covers an area of 70,000 square meters , with 220,000 square meters of standard modern workshop,more than 3,000 employees. Meanwhile, the group is one of the top lighting enterprises in China and national certificated enterprise for excellent quality export products.and has many subsidiary companies such as cosmoled Lighting, Katerra Lighting and woopoo plastic .and woojong has passed ISO9001 and ISO14001 management system certification and also obtain the CNAS,SGS,NEMKO certificated lab,providing a reliable product quality guarantee.For many years of independent research and development along with close cooperation with domestic academic institutions, Woojong are dedicated to R&D of lighting products, earning many inventive patents. By virtue of excellent technology, reliable quality and sincere after service, woojong has built a high reputation domestic and overseas. Woojong products solution have made a good marketing in lots of countries and regions like North America, European Union, Middle East, Latin America, Southeast Asia ,South Korea etc.