◆the only professional research institutions of China metal products industry
◆Deputy director-general of China steel structure association
◆National Quality Supervision and Inspection Center for Metal Products
◆The Productivity Promotion Center of Metallurgical Steel Wire Products Industry
◆ The master of China metal products information network
◆Edited and published Metal Products, the only one state-level excellent professional scientific journal in China.
◆manage website: http://www.cswpn.com
◆Henan metal products projects technology research center
