Fitness Equipment Gym Good Safty; Multi-function; Offer OEM Service; Packaged by hard CTN; Fitness Equipment Gym Nantong Yida Sports Industrial ... Co., Ltd is professional manufactuers of fitness equipment , Home Gym in China , located in XinDian Town , RuDong County ... and department for Dumbbell , Barbell , Plastick Package Box , Gym Ball , Hom Gym in XinDian Town , with its own designers , workers ...