SXHZBYQ.SXHZBYQ is a large-scale transformer and power equipment manufacturing enterprise under Shaanxi Electronic Information Group, with 280 million yuan of fixed assets and seven subsidiaries, with 220kV and below the full range of transformer production capacity, its S11 series oil-immersed transformer is known for its low loss, low noise, and strong resistance to short-circuit capacity, and was the first to pass the national sudden short-circuit test certification. The company also produces box-type substation, high and low voltage switchgear and other ancillary equipment, of which the vacuum oil purification machine is a patented product, won the ministerial quality awards. Through ISO9001 and other international system certification and CE export qualification, the products are exported to more than 20 countries in Southeast Asia, the Middle East and Australia, etc. In the field of new energy, the company also develops wind and solar energy storage systems and data center power distribution solutions, forming a whole industry chain layout from traditional electricity to smart grid.