On April 1, 2017, Zhejiang rongchuang Machinery Co., Ltd. was newly built in Hangzhou Bay Economic Development Zone, Jianshan, Haining, Zhejiang Province, covering an area of 25 mu with a construction area of more than 30000 square meters. The business scope of the company increased and the production capacity of the company increased significantly. Two senior design engineers and three process engineers were newly...