Shaodong second-hand transformer market address is located at No.21and No.22, Mechanical and Electrical Market, Niumasi Town, No.320 National Road, Shuijingtou Village, Niumasi Town, Shaoyang City, Hunan Province. Chengxin second-hand machinery and equipment business department is mainly engaged in the sales and maintenance, leasing, assembly service, recycling, maintenance and installation services of generator sets, motors, transformers and accessories.

Shaodong is a county-level city under the jurisdiction of Hunan Province, located in the hinterland of central Hunan, with superior geographical location, convenient transportation and a long history. Located in the eastern suburb of Shaoyang City, it is adjacent to Shuangfeng and Hengyang in the east, Qidong in the south, Shaoyang County and Shuangqing District in the west and Xinshao and Lianyuan in the north.