Transformers, mutual inductors, voltage regulators, and reactors are four categories of products. The technology is under the control of Shenyang Transformer Research Institute (formerly Shenyang Transformer Research Institute). Voltage stabilizer) drafting and compilation of industry standards.

The machinery industry standards of the People's Republic of China and the guiding technical documents of the China Electrical Equipment Industry Association, which are drafted and compiled by the Shanghai Sempou Electrical Appliances Research Institute, and Xu Kaiping, the director of our institute, are the first drafters, as shown in the following table: