Xu Wei, the winner of the National May Day Labor Medal, the technical expert of the national steel industry, the national young post expert, the chief operator and senior engineer of the converter operation area of the Long Material Business Department of Tangshan Iron and Steel Group.

In order to improve product quality and production efficiency, Xu Wei led the team to carry out a series of technical breakthroughs and process optimization. He summarized the steelmaking technologies such as "324 high carbon drawing steelmaking method" and "519 low alloy steel smelting operation method", which have effectively improved the economic indicators of the converter, and has accumulated more than 15 million yuan of benefits. @National Committee of China Machinery, Metallurgy and Building Materials Trade Union