Zhejiang Liang Er Li Optoelectronics Technology Corporation Ltd. has been focusing on the research and development of LED lighting and production. We employ senior technologists specialised in the R & D of LED lighting, who have a deep knowledge of the development and application of the products, and therefore we understand market demands and can provide clients with customised services. We have state-of-the-art LED lighting production equipment. Our advanced technology and production process, as well as quality control, will ensure the best quality of our products. We believe that good communication is the premise of product quality assurance. The largest challenge between global suppliers and their customers is a lack of good communication - we will address these barriers and achieve what you want to fulfil your expectations. We guarantee to provide the highest quality products and extensive professional services. We are your best choice.