1933 - 2007
Zhongjie Friendship Factory
2008 - 2017
Shenyang Machine Tool Co., Ltd. Zhongjie Drilling and Boring Machine Factory
2018 - future
Shenyang Zhongjie Zhongchuang Intelligent Equipment Co., Ltd.
The company began to undertake the "vertical machining center", the first vertical machining center cycle factory
