HENT the first vertical mill airlock discharging valve SIZE 2mx2m does normal operation!
日期：2017-8-21 作者：HENT 阅读：739次
On August 21, 2017, the first vertical mill airlock discharging valve SIZE 2mx2m of Zhejiang HENT Electromechanical Engineering CO.,LTD in CONCH Group-LongShan Cement Co.,LTD and YingDe Cement Co.,LTD does normal operation.
