I-Jiangyin Dongsheng Flange Co., Ltd. Ikheli NO.10 Huangsixiang Road,Zone C, Yunting Industrial Park, Jiangyin City, Jiangsu, PR China I-imeyili jane@jydsflange.com dongsheng@jydsflange.com johnzhou@jydsflange.com Ucingo Ukuthengisa: +86-510-86018217Isekela: +86-15861600558