Zhengzhou Dingsheng High-tech Energy Engineering Technology Co., Ltd. Minister Zou visited Jinyu



  Minister Zou of Zhengzhou Dingsheng New Energy Engineering Technology Co., Ltd. and his party visited Jinyu Technology. Chairman Jiao and President Yang led Minister Zou to visit our production workshop. As soon as he entered the workshop, Minister Zou said, “It's the first time I've seen such a clean foundry.” In the finished product area, Mr. Yang introduced our products to Minister Zou, from material selection, model making, pouring process, heat treatment process to delivery. A series of inspections.