Jiangyin Dongsheng Flange Co., Ltd. Adres NO.10 Huangsixiang Road, Zone C, Yunting Industrial Park, Jiangyin City, Jiangsu, PR Sina E-post jane@jydsflange.com dongsheng@jydsflange.com johnzhou@jydsflange.com Tillefoan ferkeap: +86-510-86018217Unterstützt: +86-15861600558