The registration address of henan chongchong mechanical equipment ltd. Is located at the 7th floor of the soho3 5-storey incubator e group 85 of the golden water district market supervision authority of zhengzhou city, located in the state park of jin shui city, henan province. The registration authority is zhao yujie, representing legal persons. The activities include the production, sale and development of mechanical equipment and the sale of metal products, steel, mechanical and electrical equipment and spare parts, environmental protection equipment, engineering machinery, installation of mechanical equipment, import and export of goods or technology。