... Sandong Industrial Park, North Phoenix Road, Huadu District, Guangzhou Up Wing Sport Goods Industry Co., Ltd. have six years' experience in ... Italy six patent countries. OEM brands include Fly Jumper, Up Wing, Powerstrider, Jolly Jumper, Pro-Jump, Air Trekker, Fun Rise. Jumping ... five kinds of adult models, F501 one kind of teenager model, JST02 teenager and JSK01 kids two models. Compare with new ...