1959：Company was founded as Zhangjiakou Grain Machinery Company in this year.

2007:Restructured into a joint-stock company and renamed as Zhangjiakou Dongxu Grain Machinery Co.,Ltd

2010：Relocated to Xishan Industrial Aera in Zhangjiakou City,covering an area of 100 mu.

2012:Joined COFCO Group,changed name to“COFCO Engineering Equipment(Zhangjiakou)Co.,Ltd

2014：Rated as a high-tech enterprise in Hebei Province

2018：The second phase workshop has an investment of 57 million yuan and covers an area of 13000 square meters.

2023：Domestic market share reached 75%