... , Germany, Spain and Italy six patent countries. OEM brands include Fly Jumper, Up Wing, Powerstrider, Jolly Jumper, Pro-Jump, Air ... traditional bed, sofa, chair, developing the "UPWING" series of flexible furniture. This is a revolutionary innovation and will overturn the traditional ... amusement, a new world of Children's home sports. Elastic Bench is our new latest product, after testing, we believe ...