HENT valves are ready for Gansu Qilianshan Jiugang Hongda Jiancai Co.,LTD!
日期：2018-3-1 作者：HENT 阅读：662次
On February 25. 2018, HENT C5 Class Preheater flap valves were ready for Gansu Qilianshan Jiugang Hongda Jiancai Co.,LTD. After strict product inspection, they were allowed qualified products factory.
