The heat treatment line newly installed for 2,050mm hot rolling & finishing mill plant was officially put into operation on February 25, 2014, for which CISDI provides design, software programming & debugging and EP supply of some electrical equipment with overall technical responsibility. Filling the gap of Baosteel in producing ultra-thin and ultra-high strength steel products, the project is so far the most leading heat treatment line for hot rolled sheets in China. It took less than one year for the heat treatment line to start operation since its start of construction on March 6, 2013.