longdi light co., ltd. we has been dedicated to the R&D and manufacture of professional and intelligent stage lighting, architecturallighting and LED products. we have been committed to producing high-quality, high-tech and reasonable-priced quality, high-tech and reasonable-priced products to the customers. Longdi has been successful undertaken many big projects in China, such as Beijing, Shanghai, Guangzhou, Guizhou, etc. After the positive evolution during the past years, our company has now well known in Chinese lighting industry, and gradually opened the foreign markets.