Chinese companies vied for the U.S. LED market

　　As the largest home building consumer and importer country , the U.S. government has realized the LED is sure to replace tungsten , because tungsten not only has environmental costs of electricity , while the leadership of a new semiconductor lighting source revolution , no fever , two diodes one pass, light out , no heat, but also save electricity. However, LED price after all is a lot more expensive than ordinary tungsten and tungsten can not possibly complete the transition to the use of the use of LED lights , the U.S. government has enacted laws this year , a total ban on the production and use of all incandescent light .

　　It is understood that the current Chinese LED enterprises to enter the U.S. market, the biggest barriers is the need to get UL certification. UL is knocking on the U.S. market, the U.S. market for LED stepping stone , no UL certification will not be able to enter the U.S. market. However , UL certified annual cost a lot of money , do a UL certification requires 50 million per quarter for each certification numbers probably have to pay more than 1000 dollars.

　　Development of LED industry in China is growing very rapidly , certified amount between 20 % to 30% , because the development of certified products are relatively fast, nothing may temporarily restrict it to develop , promote exports of certified products is increasing ; besides , LED product upgrading is relatively fast, for China 's manufacturing industry, certified more than to get certified , but to improve product quality and corrective products.