Where can I sell water pump circuit boards in Taiyuan?

Yao Village, Jinyuan District, Taiyuan City, Shanxi Province. According to the Baidu map, Yihui Mechanical and Electrical Products Distribution Department in Jinyuan District, Taiyuan City, Shanxi Province, located in Yaocun Town, Jinyuan District, Taiyuan City, is mainly engaged in the sale of various electrical equipment, and can buy circuit boards for water pumps. The names of circuit boards include: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, circuit board, PCB board, aluminum substrate, high-frequency board, thick copper plate, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc.