Our company has ever undertaken and accomplished over 80 scientific research projects at national, provincial and municipal levels. Our scientific research achievements have won a national natural science award, a national award in advanced science and technology, and 9 provincial and 20 municipal awards. Our company also has won 3 national invention patents and over 10 new practical patents. TDP lamps are invented by a group of our scientists and engineers led by the former president, Mr. Gou ...