Jiangyin Dongsheng Flange Co., Ltd. Wāhitau NO.10 Huangsixiang Road, Rohe C, Yunting Industrial Park, Jiangyin City, Jiangsu, PR China ī-mēra jane@jydsflange.com dongsheng@jydsflange.com johnzhou@jydsflange.com Waea Hokohoko: +86-510-86018217Tautoko: +86-15861600558