Zhengzhou Xinhai Machinery Manufacturing Co., LTD. is specialized in grinding attachment, crushing equipment and sand-making production equipment. It integrates development, production,sales for the integration of large and medium-sized modernized enterprise. The Company is located in China's largest traffic hub-Zhengzhou City, Henan Province. The company, after three decades years of development, and owns two branches, the total area of 50,000 square meters, has a modern standard factory ...