Iyo kambani Jiangyin Dongsheng Flange Co., Ltd. Kero NO.10 Huangsixiang Road,Zone C, Yunting Industrial Park, Jiangyin City, Jiangsu, PR China E-mail jane@jydsflange.com dongsheng@jydsflange.com johnzhou@jydsflange.com Phone Kutengeswa: +86-510-86018217Inotsigira: +86-15861600558