Jiangyin Hengrun Heavy Industries 

Jiangyin Hengrun Heavy Industries Co., Ltd is a Chinese firm specializing in the manufacturing and sale of industrial flanges and various forged components. Their comprehensive product line includes a wide array of items such as ring forgings, nozzles, support rings specifically designed for turbines, spherical and main shaft forgings, and slewing bearings. The company also produces rolling ring and free forgings, alongside a diverse selection of flanges, including those for large-scale wind tower foundations, wind power flange packing, general forged flanges, and long welding neck flanges. Additionally, their offerings extend to bearing and gear blanks, as well as tube sheets and discs. Established in 2003, and previously known as Jiangyin Henrun Flange Co., Ltd, the company's operations are based out of Jiangyin, China.