Jiangyin Dongsheng Flange Co., Ltd. Alamat NO.10 Jalan Huangsixiang, Zona C, Taman Industri Yunting, Kota Jiangyin, Jiangsu, PR Cina Surélék jane@jydsflange.com dongsheng@jydsflange.com johnzhou@jydsflange.com Telepon Penjualan: + 86-510-86018217Ngarojong: + 86-15861600558