CNC Turning Services | Precision Machining for Forged, Cast, and Heavy-Duty Components
At
Liaoyuan Manufacturing, we provide
comprehensive CNC turning services, specializing in processing forged and cast components for applications in Wind Power ,
Heavy Machinery, and energy transmission systems. With decades of experience in the wind turbine gearbox sector, we deliver precision, stability, and reliability that extend well beyond the wind industry — supporting marine, mining, and other energy equipment manufacturers.
Technical Capabilities
Our CNC Turning workshops are equipped with a full range of vertical and horizontal lathes, including CNC vertical lathes, CNC horizontal lathes, and turning-milling centers.
| Equipment Type | Max Turning Diameter | Max Turning Length | Max Workpiece Weight | Tolerance Capability | Equipment Quantity |
| Horizontal Lathe | 1 m | 5 m | — | ±20 μm | 5 |
| Vertical Lathe | 3.5 m | 1.6 m | — | ±20 μm | 32 |
| CNC Vertical / Horizontal Lathe | 4 m | 4 m | 5 t | ±15 μm | 20 |
| Turning-Milling Center | 1070 mm | 4064 mm | 3 t | ±10 μm | 3 |
Our multi-axis CNC machines allow for the efficient machining of complex geometries, ensuring tight tolerances and repeatable quality across both small and large batch productions.
Materials
We specialize in processing a wide range of forged and heat-treated materials, including:
- Alloy Steel
- Carbon Steel
- Stainless Steel
- Forged Steel
- Heat-treated Steel
- Cast Steel
Process Integration & Post-Machining Capabilities
Liaoyuan offers
integrated Machining Services, combining turning with additional operations such as:
- Grinding, Milling, Boring, and Drilling, and Tapping
- Heat Treatment (Quenching & Tempering)
- Surface Coating ( Anti-Corrosion Treatment: e.g. Zinc Spraying, Painting)
This integration streamlines your supply chain, shortens production lead time, and ensures consistency across every process.
Every CNC turning operation is backed by Liaoyuan’s in-house
quality assurance system, featuring advanced CMM inspection, non-destructive testing, and dimensional verification after each critical stage. Our inspection workflow guarantees full traceability, dimensional accuracy, and superior product integrity.
Applications
Our CNC turning services support a wide range of industrial applications, including:
Why Choose Liaoyuan
✔ Decades of forging and machining expertise
✔ Integrated heat treatment and CNC turning capabilities
✔ Reliable quality assurance with in-house testing
✔ Proven supplier to top-tier wind power OEMs
Liaoyuan is more than a machining provider — we are your trusted partner for precision and performance.