2. Zhengzhou Sheng Rui Electric Co., Ltd. (Address: No.2002, 20th Floor, World Trade Center/Building KLOC-0, 200m south of the intersection of Shangying Street and Nongye Road in Zhengdong New District) is a high-tech enterprise specializing in power system integration, intelligent control system design and research, sensor and power electronic equipment manufacturing. The company's main products and businesses include power transformers, power capacitors, power reactors, power filters, high and low voltage switchgear and power distribution.
3. Zhengzhou Zhongneng Electric Power Co., Ltd. (Address: Block A, North Xinghua Building, west of the intersection of Nongye Road and Jingyi Road, Jinshui District, Zhengzhou City 100 1) is an enterprise specializing in the research, development, production and sales of power equipment such as transformers, cables, wires, power capacitors and distribution boxes. The company's main products include power transformers, power capacitors and distribution boxes.