... and Sleeping 2.Jump Safely and Have Fun on the Bed 3.Customized Service Offered Company Introduction Established in 2005, ... include Fly Jumper, Up Wing, Powerstrider, Jolly Jumper, Pro-Jump, Air Trekker, Fun Rise!Guangzhou Up Wing Sport Goods Industry Co ... bold innovation, combing the flexibility of the spring and traditional bed, sofa, chair, developing the "UPWING" series of flexible furniture. ...