The reporter is from energy bureau in China nation under the joint effort that"AP1000 pit electricity technique material the independent chemical engineering made the second-time meeting" here convened up learned of, since 2007, at our country the government, business enterprise and research organization and profession association, AP1000 three pits give or get an electric shock the equipments national product turn to obtain a stage achievement.AP1000 pit island key equipments large occurrence machine, large of the steel forgings, pressure container and steam generator, supervisor's way, steel system safe hull and Anne lived the domestic chemical engineering of one equipmentses like box,etc to make to make materiality progress one after another.