Generally speaking, the commonly used materials for precision machining are divided into two categories:Processing of metal materials. Processing of non-metallic materials (such as ceramics, plastics, etc.

Axis and pin components are usually machined and used as supporting parts for bearings. In the bearing industry, some people also refer to them as rolling needles or rollers.

With the development of the times and the increasing intelligence, this is no longer a big topic. Previously, we also introduced that in traditional processing industries such as precision machining