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GS-2000 is a professional machine designed for machining and restoring valve seat rings on gasoline and diesel engine cylinder heads. This valve seat boring machine adopts a rigid column structure
and high-precision spindle system to ensure perfect alignment between valve guide and seat.
As reliable cylinder head repair equipment, it supports cutting, enlarging and seat insert preparation after damage or wear.
The machine also functions as a stable valve seat cutting machine for automotive, motorcycle and industrial engines, helping rebuilders achieve factory-level sealing performance.









| Item | Specification |
|---|---|
| Application | Cylinder head valve seat machining |
| Spindle speed range | 80-800 rpm |
| Feed type | Manual / micro feed |
| Maximum boring diameter | 60 mm |
| Minimum boring diameter | 20 mm |
| Spindle runout | 0.01 mm |
| Vertical travel | 350 mm |
| Table travel (X/Y) | 300 / 200 mm |
| Drive motor power | 0.75 kW |
| Power supply | 220V / 380V, 50Hz |
| Fixture type | Adjustable centering fixture |
| Machine weight | 520 kg |
| Machine dimensions | 1200*850*1800 mm |



