Beijing Chontdo Optoelectronics Co., Ltd. is a manufacturer focusing on LED products, euipped with perfect product development, design, production, project support services and project installation and after-sales and other integrated service capabilities, as an excellent LED overall application solutions provider. Our business mainly involves LED display, LED lighting and LED illumination. The head office is near to Beijing Capital Airport, located in the beautiful green port city of Shunyi. The company has 30,000 square meters of self-built plant, with 25 patents, 17 software copyrights, 4 registered trademarks, and more than 10 converted patent achievements. After years of accumulation and progress, the company's products have reached the leading level of technology in LED industry, owning great advantages especially in the engineering products. At the same time, the company still pursues continuous technological updates and progress, and continues to improve its own technical structure and talent pool, maintaining research and development cooperation with Tsinghua University, China Agricultural University, Central Academy of Fine Arts, North China Electric Power and other universities.