Precision Onsite Machining by Royce Onsite Machining
At Royce Onsite Machining, we specialise in liner landing machining for engine blocks, cylinder heads, and sleeves. Whether you’re preparing for new liner installation or correcting wear, corrosion, or damage, we provide accurate in-situ machining of liner landing surfaces — directly at your location to minimise downtime.
Our In-Situ Services Include:
- Onsite liner landing machining for large engines (marine, rail, plant)
- Cylinder block counterbore and deck surface machining
- Liner seat restoration and clean-up
- Weld build-up and machining for damaged surfaces
- Measuring and correcting liner protrusion and recess
- Custom shim solutions for proper liner seating
What Is Liner Landing Machining?
Liner landing machining restores the critical sealing surface at the base or top of a cylinder liner. This ensures:
- Correct liner height and protrusion
- Proper head gasket sealing
- Engine compression integrity
- Prevention of coolant and combustion leaks
