Our machined railroad castings & forgings at Ningbo Xingxin Industrial Co., Ltd. are produced using state - of - the - art CNC machining technology. After the casting or forging process, our CNC machines are used to achieve the final dimensions and surface finish required for rail applications. We can perform a wide range of machining operations, including milling, turning, drilling, and grinding, on various types of railroad castings and forgings. Our CNC machines are programmed with precision to ensure that the parts meet the strictest dimensional tolerances. Skilled machinists oversee the machining process, ensuring that the parts are machined accurately and efficiently. The combination of our high - quality castings/forgings and advanced machining techniques results in railroad components that are not only functional but also have a long service life.