Jiangsu Rongfa provides high-quality gear ring blanks for gearboxes, wind turbine gearboxes, mining machinery, and construction equipment. Using radial-axial ring rolling technology, we produce seamless ring forgings with dense microstructure and continuous grain flow, providing excellent substrate properties for subsequent gear machining.Leveraging advanced equipment, scientific management, and an excellent technical team, we deliver reliable ring blanks for the gear transmission industry.