2025-09-13 CNC grinding is a precision machining method that uses computer-controlled abrasive tools to achieve tight tolerances and smooth finishes. It is especially crucial for applications like CNC valve grinding, where high precision is necessary for components such as valves, bearings, and gears. The process involves CNC programming, grinding, and finishing to meet stringent specifications. CNC grinding offers benefits like automation, repeatability, and efficiency, making it ideal for industries such as automotive, aerospace, and medical. Challenges include material hardness, tool wear, and thermal expansion, but with the right setup and maintenance, CNC grinding delivers high-quality, cost-effective results.