Which brand of LED lamp beads is better?

* Main introduction:

General Electric Company (GE, NYSE: GE) is an American multinational company providing technology and services. According to the statistics in 2007, GE's sales revenue was $654.38+$072.738 billion, making it the second largest company in the world by market value. Ge is an outstanding multinational company in the diversified development of the company. At present, the company's business covers more than 100 countries around the world, with 3 15000 employees. This electric company was formed in 1892 by the merger of Edison General Electric Company and Thomson-Hausdon International Electric Company funded by Morgan Sr. In the two world wars, the company made a fortune in the war and achieved rapid development. After World War I, the company was in a dominant position in the emerging field of electronic technology-radio. 19 19 established its subsidiary American radio company, which almost monopolized the radio industry in the United States. The second world war greatly increased the output and profit of General Electric Company. Its subsidiaries: General Electric Capital, General Electric Aviation Financial Services, General Electric Commercial Finance, General Electric Energy Financial Services, General Electric Finance, General Electric Fund, General Electric Technical Facilities, General Electric Aviation, General Electric Enterprise Solutions, General Electric Medical Services, General Electric Transportation, General Electric Energy Facilities, General Electric Water Treatment, General Electric Oil and Gas, General Electric Energy, General Electric Consumers and Industries, General Electric Equipment, General Electric Lighting and General Electric.