![QD9 제품 이미지](http://bcnc.co.kr/en/images/content/pro-12.png)
RING
- Etch Process
Most of the Etch Chamber parts are in Ring form. Rings are used to hold the wafer and uniformly apply the plasma.
![QD9 제품 이미지](http://bcnc.co.kr/en/images/content/pro-13.png)
ELECTRODE
- Etch Process
In Etching Process, Electrode is used to control the gas flow to create the plasma efficiently.