When machined one part finished, it looks perfectly and smoothly on the surface, whether it will mean that this end. We don’t need to do any extra treatment in order to save the production time and costs.
For better maintenance of the parts after production, if you have further considered the real functions and applications of the parts. And how to prevent rust or corrosion issues of the parts before production and packaging, at this time, the surface treatment is crucial to CNC machining parts.
In general, we are commonly surface treatments has:
The surface treatment of CNC machining part can help to make your custom parts appearance aesthetic and smoothly, and it can be better to protect the surface of the parts and extend the parts lifetime.