Precision machining technology is an advanced manufacturing technology developed to adapt to modern high and new technology. In recent years, with the deepening of intelligent manufacturing in China, precision machining technology has contributed more and more to the medical device industry. CNC machining is a widely used process in the healthcare field, and the process is often used to manufacture implants, medical devices, and surgical tools such as scalpels. Tight tolerances and fast turnover are especially important for projects such as titanium hip implants.

Most of the medical parts have the characteristics of small batch, multiple varieties, irregular shape, hard material and high surface finish. These parts need to go through strict milling, turning and drilling, such as orthopedic implants (mostly titanium or stainless steel, bone plates, artificial joints, bone nails, etc.), dental implants, cardiac pacemaker parts, etc. Medical equipment is known for its complex structure, high precision and reliability requirements. The higher requirements of medical device parts for workpiece materials, processing accuracy, and surface finish also mean that precision machining capabilities need to go to a higher level. Precision machining makes these materials into complex shapes and sizes for use in specific medical fields. Some of these parts are already embedded in the patient, so they need to meet tight tolerances and have a very smooth surface to eliminate burrs or streaks.

With the development of the medical device industry, the types of medical devices will be more and more, the structure will be more and more complex, and the precision requirements will be higher and higher. In order to meet the needs of multi-variety and high-precision medical devices, high-speed, high-precision, intelligent, compound and environmentally friendly precision machining has gradually become the main development direction of CNC machining of medical devices. That is to say, the machine tools, fixtures, tools, CAM software, testing equipment, engineering capabilities, etc., put forward extremely high requirements, medical device manufacturers for high-quality parts processing suppliers demand, undoubtedly promote the progress of processing technology,

Precision machining has contributed greatly to the advancement of the medical industry and will continue to be an integral part of future advances. In particular, five-axis CNC machining is often used for stainless steel medical parts. Due to its good biocompatibility, good mechanical properties, excellent resistance to body fluid corrosion, and good processability, it has become a widely used medical implant material and medical tool material. Moreover, it can be seen in other fields.