√ The maximum capacity of 110kV power transformer passed short-circuit test and gained plateau identification in China: SFZ9-80,000 /110 (2003)
√ Chinese maximum capacity of high impedance arc furnace transformer: HSSPZ-90,000 / 35 (2006)
√ China’s maximum capacity of Ladle Refining Furnace Transformers: HJSSPZ-45000 / 35 (2006)
√ China’s maximum capacity of double-station LF furnace transformers: HJSSPZ-45,000 / 35 (2006)
√ World’s maximum capacity of single-phase electroslag remelting furnace transformer: HZDSPZ-9,000 /35 (2008)
√ China’s maximum capacity of 110kV arc furnace transformer:HSSPZ-40000 / 110 (2008)
√ Word’s third and Asia’s maximum capacity of super-high-power arc furnace transformer and series reactor series: HSSPZ-140,000 / 35 &XKSSP-25,200 / 35 (2009)
√ China’s maximum capacity of single-phase calcium carbide furnace transformer: HCDSPZ-27,000 / 35 (2010)
√ World’s maximum capacity of yellow-phosphorus furnace transformer: HKSSPZ-30,000 / 110 (2010)
√ World’s maximum capacity and voltage level single-phase furnace transformer: HTDFPZ-45,000 / 110 (2014)