Jiangyin Dongsheng Flange Co., Ltd. Adresse NO.10 Huangsixiang Road, Zone C, Yunting Industrial Park, Jiangyin City, Jiangsu, PR Kina E-mail jane@jydsflange.com dongsheng@jydsflange.com johnzhou@jydsflange.com telefon Salg: +86-510-86018217Understøtter: +86-15861600558