Ring (hole through)

| Product | Ring (hole through) |
|---|---|
| Material | Fused quartz / silica glass |
| Processing Method | Processed by CNC Machining |
| Size | Φ400mm |
| Application | |
| Description | The Φ3.0mm through holes are drilled from a side of the ring |

| Product | Ring (hole through) |
|---|---|
| Material | Fused quartz / silica glass |
| Processing Method | Processed by CNC Machining |
| Size | Φ400mm |
| Application | |
| Description | The Φ3.0mm through holes are drilled from a side of the ring |