HT700 Fe-Ni based high-pressure inner cylinder casting

2026-04-07

China National Machinery Industry Corporation (Sinomach) ERZHONG Equipment has successfully cast the HT700 Fe-Ni based high-pressure inner cylinder casting, the core component of the world’s first 650℃ ultra-supercritical unit. This marks a key breakthrough for China in the field of high-efficiency clean coal power, setting new records for the highest parameters and lowest coal consumption of thermal power units.