Shanghai Ohoo belongs to the proven factory --Yixing OuXing Electronic Co., Ltd. in the field of electronics, especially in LED display series.Our management, engineering, product development and quality control teams are industry leaders who well understand the challenges of electronic development because we've been encountering and solving these challenges for years. We have provided LED display series products for every environment, from industry to home applications. We've adopted industry leading technologies that have elevated the capabilities of our product to be brighter, economical, energy-efficient . It seems the market has now been crowded with companies offering âbest qualityâ products. But none can match Shanghai Ohooâs depth and breadth of experience in the development and best-practice application.