Introduction of Graphic water curtain: Numerical control water curtain is kind of waterscape product with technologies. Can show the graphic image, and letter image at waterfall curtain part. It use numerical control value to control the time of the water fall, and make the water line long and short distance, then that will peroformance with different image and letter. At same time, the water graphic water curtain can dancing with music. Widely use for unique exhibition booth, advertisement place and hotel labby etc