... Kong. Flex Pro U.K. Group has authorized Guangzhou Jianhong Sports Goods Co., Ltd as the general agent of FLEXPRO brand ... , screen wires, strings, grips; and every kind of professional sports shirts, and sports shoes. The tennis racket and battledore of the FLEXPRO brand ... Cup & Uber Cup World Team Badminton Championships. Flexpro brand badminton sports shoes FB-730