Anhui Shuangsong Electromechanical Manufacturing Co., Ltd. (formerly Anhui Shuangsong Foundry Co., Ltd. ) was established in August 2009, located in Hefei City, Anhui Province, China. The company specializes in the research, development, production, and sales of ductile iron water meter boxes, valve covers, municipal manhole covers, intelligent manhole covers, and smart management systems.

The company has established an industrial design center and an enterprise technology center, obtaining multiple independent research and development software copyrights, inventions, and patents. It has been recognized as a high-tech enterprise, a specialized and new innovative enterprise in Anhui Province, a demonstration enterprise of trademark brands in Anhui Province, and a recommended product for China's engineering construction.

With an annual production capacity of 100, 000 tons of castings, the company has a surplus of casting molds and a highly skilled technical team. Adhering to the business philosophy of "customer first, continuous improvement, pioneering and innovative, integrity and win-win, " and the service tenet of "quality first, service foremost, " Shuangsong is committed to providing customers with the highest quality castings.