Shenzhen Cheerglory technology Co.,Ltd. is the professional company to be dedicated to developing the most innovative three-base-color phosp hors and LED lighting products. Since being founded in 1992, Cheerglory have been producing rare-earth phosphors of three base colors. It is the first company in China to introd uce the super high temperature tunnel furnace at the atmosphere of nitrogen and helium to produce green and blue phosphors .It is alsio the first company in China to introduce the air flow crushing technology for the production of phosphors and the first company to produce the double peak blue phosphors with improving color rendering index. In 2004,Cheerglory started to manufacture LED lighting products including LED clusters ,cups ,bulbs, tubes, LED badges ,LED logos, LED torchs, etc. the products have been exported to Europe , United States, Australia, Africa and some countries in Asia. In China, our products have also been widely used in various buildings such as restaurants, hotels, airports, stores, etc. Cheerglory has earned a very good reputation for its production management,quality control, innovation and services, as evidenced by ISO 9001 certificate acquired in the year of 2000. Every product must experience strict safety tests before going out for sale. Due to the steadfast efforts on improving the product quality, Cheerglory has passed some significant authentifications including UL,CE,VDE and 3C.