Jiangyin Dongsheng Flange Co., Ltd. Adres NO.10 Huangsixiang Road, Sone C, Yunting Industrial Park, Jiangyin City, Jiangsu, PR China E-pos jane@jydsflange.com dongsheng@jydsflange.com johnzhou@jydsflange.com Foon Verkope: +86-510-86018217Ondersteun: +86-15861600558