Nantong GOMAA is a professional exporter and manufacturer engaged in sports balls in 2008, gift balls and all kinds of promotional balls. Our factory is located in Haimen City, Jiangsu Province which takes 2 hours from Shanghai seaport or airport by car. we are specialized in producing a variety of soccer balls, volleyballs, basketballs, American footballs, baseballs and so on, by machine sewing, laminated ,thermal-bonded ,and rubber vulcanized workmanship.