Established subsidiary-Zhengzhou Airport Port Suda Industrial Machinery Service Co., Ltd.
2019/7
The first domestic remanufactured hydraulic bracket test was successful
2019/6
Invested in Zhengzhou Coal Mining Intelligent Working Face Technology Co., Ltd.
2018/12
Selected as a provincial service manufacturing demonstration enterprise
2018/7
Established a subsidiary-Ordos Suda Industrial Machinery Service Co., Ltd.
2018/6
Xinjiang Branch established
2017/7
The first automated valve maintenance line in China was officially put into production
2017/5
Established Sun Company-Wuhan Flyd Fluid Technology Co., Ltd.
2016/6
Won the "Tenth National Excellent Equipment Management Unit"
2015/11
The national SME stock transfer system was listed and entered the innovation level
2015/8
Established Daliuta Branch
2015/7
The company changed its name to Zhengzhou Suda Coal Machinery Service Co., Ltd.
Established a subsidiary-Zhengzhou Saifu Fluid Technology Co., Ltd.
Established a subsidiary-Zhengzhou Saifu Fluid Technology Co., Ltd.
2014/12
Suida Co., Ltd. changed to Suda shares as a whole
2014/12
Beijing Coal Machinery Exhibition is the first to show the remanufactured products of domestic hydraulic support
2013/10
Held the first hydraulic support maintenance remanufacturing technology exchange meeting
2013/4
Established Baotou Branch
2013/1
Expansion and completion of Zhengzhou Maintenance Center East Plant
2012/8
Introduction of ERP system from LOWSON
2011/9
Established Xinji Maintenance Center
2010/3
Zhengzhou Coal Mine Suda Parts Service Co., Ltd. was established
2009/7