DMH UNITED STEEL INDUSTRY CO.,LTD(USI Group) is one of the largest steel pipe groups in China. Established in1989,headquartered in Suzhou City,Jiangsu Province.USI group has 20 branch companies,total
Citicic productions refer to the fields of mining equipment, metallurgy equipment, building equipment, power plant equipment, petrochemical industry and related electronic control system, including equipment and machines of mining machine, high power reducer and related casting and forged parts. http://www.citicic.com/ mercy@clyhmc.com
