Jiangyin Dongsheng Flens Co., Ltd. Adres NO.10 Huangsixiang Road, Zone C, Yunting Industrial Park, Jiangyin City, Jiangsu, PR China E-mailen jane@jydsflange.com dongsheng@jydsflange.com johnzhou@jydsflange.com Telefoon Verkoop: +86-510-86018217Ondersteunt: +86-15861600558