Shandong Honghai Group Co., Ltd. is the professional manufacturer of tri-vision display in China. It covers 32,000 sqm and the total assets are RMB 22million.
In 2006 and 2008, it was certified as "High-Tech Enterprise", "China Patent, Star Enterprise of Shandong Province". In 2006, Honghai achieved first the ISO9001:2000 Quality System Authentication in this field. The Chief Engineer Mr. Shi Honghai was rewarded as "The Outstanding Entrepreneur of Zaozhuang City" and got a Third-Class Merit in 2008 with 30 national patents, among which, the "square matrix multi-vision display" was confirmed as national invention patent. 
In 2010, the trivision display of Honghai advertising billboard was showed exclusively in the Shanghai World Expo. Furthermore, the First Zaozhuang, China Outdoor Advertising Technology and Products Exhibition was held in our company. These marks the trivision display, multi-image billboard, scrolling light box, led screen, acrylic luminous characters and other advertising products have achieved the advanced level at home and abroad, and become the top leader in the line of outdoor advertising equipment.