Wolong Products—Water walking balls are designated as official supplies of London Olympic Games Opening Ceremony 2012 by Olympic committee. Ordered by a British  businessman who have has a long-term cooperation with Zhengzhou wolong amusement equipment co., Ltd, these eight water walking balls with persons in four of them passed by thousands of hands in the Stratford's Olympic stadium.

Smile is the common language to show friendship in the whole world. We believe that everybody will be in good mood when he see the big smile face on the ball, the water walking balls not only brought great happiness for people in the spot but also showed the whole world the friendly spirit of Olympic games. Besides when they passed by thousands of people coordinately, a feeling sprout out from people’s hearts that: we are together!