Henan Yigong Machinery&Equipment Co., Ltd. is a large scale modern heavy industry enterprise which is integrates research, development, design, production, and sales together. Our company devoted to Road and bridge heavy industry for decades years. Our company was founded in 1978 with the rich design experience, and our factory is located in Zhengzhou High and New Technology Development District, China, Its land coverage is 50,000 square meters, of which the workshop area occupies 15,000 square meters. Now our company owns 3 branch companies and 1 machinery research institute, we have become symbolic enterprise in Central China machinery industry after many years effort. Our enterprises management mechanisms and enterprise culture keep pace with the times; especially we pay more attention to talents cultivation and technological innovation which keep our company advance all the time