Henan Yigong Machinery & Equipment Co., Ltd. is a manufacturer specialize in building material equipment, mining machines, stone plant equipments,etc. that is founded in 2008 by restructuring. The firster company was established in 1978. Now, We integrate the research, development, production, and sale together. Our company is located in Zhengzhou City which is a transportation junction city of China. After 30 years' development, our company has already owed 3 branch companies and 1 machinery research institute. Our company covers an area of 50,000 square meters, including 15,000...