Jiangyin Dongsheng Flange Co., Ltd. አድራሻ NO.10 Huangsixiang Road, Zone C, Yunting Industrial Park, Jiangyin City, Jiangsu, PR China ኢ-ሜይል jane@jydsflange.com dongsheng@jydsflange.com johnzhou@jydsflange.com ስልክ ሽያጭ: + 86-510-86018217ይደግፋል: + 86-15861600558