Jiangyin Dongsheng Flange Co., Ltd. Aterese NO.10 Huangsixiang Road,Zone C, Yunting Industrial Park, Jiangyin City, Jiangsu, PR China E-mail jane@jydsflange.com dongsheng@jydsflange.com johnzhou@jydsflange.com Mohala Lithekiso: + 86-510-86018217Tšehetso: + 86-15861600558