Shenzhen Zheng Tian Optoelectronics Co., Ltd. is a high-tech service-oriented enterprise dedicated to reseach, development , manufacture and supply of LED signage ***** services focus on design & produce signage ***** company objective is high stability and consistency , improve the installation, efficiency, lower installation cost and afer cost.We will make ourselves your top supplier in signage LED systems in the world. We take "innovation, integrity, aggressive"as the core values, adhere to "provide quality products and services to meet the evoiving needs of customers, rather than blindly pursure the maximization of profit the "win-win" thinking, the "clients", "supplier", "employees and the community"as the Community of the ***** company strictly according to ISO9001:2000 quality inspection.With factory production skills on the LED and application of skilled R& D capabilities , our products have exported to Eurpore , Japan and other foreign markets has been occupied in the domestic market leader.