SEC Electric Machinery Co., Ltd.

SEC Electric Machinery Co., Ltd. is a Chinese manufacturer of large and medium-sized electric motors, founded in 2003 and headquartered in Wuxi, Jiangsu Province. The company is a public enterprise listed on the Shanghai Stock Exchange (stock code: 603988.SH). It specialises in the development, production, and sale of DC motors, medium and high-voltage AC motors, synchronous motors, generators, and turnkey test station systems. With a manufacturing footprint covering 100,000 m² and a workforce of approximately 800 employees, the company serves industries including metallurgy, power generation, cement, petrochemicals, mining, and shipbuilding. SEC holds ISO 9001, ISO 14001, and ISO 45001 certifications, and its products are certified to UL, CE, CSA, and other international standards. The company is a nationally recognised high-tech enterprise in Jiangsu Province, with provincial-level technology and engineering research centres.