At Liaoyuan Forging , our CNC Milling and comprehensive machining services provide precise, efficient, and reliable solutions for a wide range of industries — from wind power gearboxes to marine and offshore equipment, Mining Machinery, and other clean energy applications.
With advanced 3-axis, 4-axis, and 5-axis machining centers, we deliver complex and large-scale components with high dimensional accuracy and consistent quality.
Machining Capability
- Machining Type: CNC Milling, Boring, Drilling, Tapping, Grinding, and Complex Multi-axis Machining
- Machine Range: 13 sets including vertical, horizontal, and gantry machining centers
- Max. Workpiece Size: 6000 × 2500 × 1500 mm
- Material Range: Carbon Steel, Alloy Steel, Stainless Steel
- Precision: ±10 – 15 μm
- Surface Roughness: Ra 0.4
These capabilities enable us to handle both medium and heavy-duty components with tight tolerances, suitable for critical industrial applications.
Heat Treatment and Surface Anti-Corrosion Treatment
We offer in-house or coordinated processing for:
- Heat Treatment: Normalizing, Quenching, Tempering, Annealing
- Anti-Corrosion Treatment: Zinc Spraying, Painting, and Custom Coating
- Marking & Assembly: Laser engraving, Pin stamping, and Partial assembly options
This one-stop service helps customers reduce handling time, ensure quality consistency, and streamline the production chain.
Quality is at the core of our manufacturing philosophy. All
Machined Components undergo in-process and final inspections supported by:
- CMM (Coordinate Measuring Machine)
- PPAP documentation (Material Certificates, Dimensional Reports etc.)
- Certified under ISO 9001 and other quality management systems
Our dedicated Quality Assurance department ensures that every part meets the required standards before shipment.
Delivery and Cooperation
- MOQ: 5 pcs for small-batch orders
- Mass Production: Up to 500 pcs per batch
- Quotation Time: Within 24 hours
- Cooperation Mode: NDA protection, framework contracts, flexible OEM or machining-only projects
We aim to be a long-term machining partner delivering value through precision, reliability, and responsiveness.