Taishan Sports Industry Group, a global supplier of sport mats and Dollamur Sport Surfaces, and the largest supplier of sport mats in the United States, have formed a joint venture called Flexi Roll Sports (Shandong) Co., Ltd., manufacturing FILA and IJF approved sport mats for wrestling, judo, Washu and Sanda used in the health and fitness industry, military and school systems. Both companies are recognized as globally leading enterprises in manufacturing and marketing sport mats for many sports industries.

The product called Flexi Roll is an innovative product with the feature of light weight, and is easy to set up, to take down in multi-purpose facilities, and to move. Flexi Roll invented 9 years ago has become the top mat choice of customers during the past several years. Flexi Roll products are made from high quality and industry tested foam with either a durable vinyl or carpet surface and these products can be used for practice or at world-class sporting events such as the Olympic Games.

Because the products are light and durable, they can be used for multiple sports. Recently the products have been used at the Singapore Youth Olympics, World Team Trials in wrestling, World Cup in wrestling, World Judo Open, Pan American Games and many other world-class sports events.