... which is a joint venture formed by Taishan Sports Industry Group,a global supplier of sport mats and Dollamur Sport Surfaces,the ... other world class sports events.In june,2011,the product was used in National Youth Wushu Championship. Make a differenceFlexi-Roll Sports ... 25mm,30mm,40mm,50mm thickness, and come in your choice of textured tatami-style or smooth vinyl surface. Mat sections may ...