The contact; Cao Jingli The phone：15650598391 fax：0531-88973359 email：jnjxpu@163.com Address: shandong province, a flyover district of jinan city huasheng road (new material industrial park)
备案号： 鲁ICP备14036634号-22
Address: Flyover district of jinan city of shandong province town sino-german industrial park
