Why we shall use the DFM?

You do not know how to design a good product that with the reasonable cost and stable quanltiy.

How to control the product quality?

We can control it at the production processes, or at the quality checking processes.

But the best way is, at the design process.

With the right design idea, the product can be easier to produce and can be control the quality well at the standard production.

Such as the below pictures, you can also use the CNC milling to get them, but if you want to get better cost and better precision, we can use the Grinding and Wire EDM.

Small quantity with the high dimension precision requirements.