Jiangyin Dongsheng Flange Co., Ltd. Хаяг NO.10 Huangsixiang Road, Zone C, Yunting Industrial Park, Jiangyin City, Jiangsu, PR China И-мэйл jane@jydsflange.com dongsheng@jydsflange.com johnzhou@jydsflange.com Утас Борлуулалт: +86-510-86018217Дэмждэг: +86-15861600558