led display manufacturer and supplier! established by some professional investors who have been engaged in the led industry for many years, shenzhen lianjin photoelectricity co.,ltd. specializes in the research , development ,designing, production and marketing of the led displays . our products include indoor display series, outdoor display series, full-color (tri-color) display, and colored (bi-color) display(see photos), etc . since the establishment of the company , we have paid more attention to the quality of products and the service to the customers . advanced facilities and devices for test and inspection are well equipped for r&d and production . the professional workers who are trained termly and engineers assure the quality of our products . in order to keep advantage in the market , we have been making a continuous development in designing and researching . most customers are satisfied with our products and services , so our market ... contact person: blunt wang ci