Tianjin Ruijie Steel Pipe Co., Ltd. yana kawo 2,500 tons na jami'a daidai ssaw spiral steel pipes don China Railway Group Limited year 2018, ke yi a cikin shirya highway steel piling pipes. Da ida na steel pipes bani 529-1660mm.
ShareTianjin Ruijie Steel Pipe Co., Ltd. yana kawo 2,500 tons na jami'a daidai ssaw spiral steel pipes don China Railway Group Limited year 2018, ke yi a cikin shirya highway steel piling pipes. Da ida na steel pipes bani 529-1660mm.