The Cai's advertisement(CAI'S for short) connect with Wenzhou Geral Technology Co., Ltd.(GERAL for short) promoted new generation of high technology advertisement product-YEAGO TRIVISION DISPLAY in 2001. CAI'S--Pioneer on the line of advertising. GERAL--Developing and promoting new products,service for the global market. Our products: Outdoors/Mini/LED trivision, Hotel Supplies,Sign,Isolation fence, Solar light box, Scrolling light box,Ultrathin light box, Aluminium-alloy contractive ladder We have engaged in advertising more than 20 years.we have the best capacity for product development in advertising of China,and launching of new products continually; is the optimal supplier of the advertising. YEAGO-The brand of new hi-tech ad equipment offered by CAI'S teamed with GERAL. YEAGO-The only support trivision in SHANGHAI AD SHOW(biggest in world). YEAGO--The only support trivision in