2020-04-04 Business Manager Mao Jian, head of the Engineering Department Zhao Jianwei drove the company's vehicles to lead all the engineers to Rizhao Iron and Steel Co. , Ltd. . After going through the admission procedures according to the requirements, on April 8,2020, the project of spraying big flue and spraying bellows of No. 6 and No. 7 sintering machine was carried out.
