Langhe Casting provides precision machining services tailored to marine applications. We combine CNC milling, turning, and drilling to produce corrosion-resistant components with strict dimensional control.
Marine parts face saltwater corrosion, high loads, and extreme conditions. Tight tolerances and smooth finishes ensure reliable seals, proper alignment, and extended service life.

cnc-machining-services for the Marine Industry
| Process | Specification |
|---|---|
| CNC Milling | 5-axis, work envelope up to 1,200 × 600 × 500 mm |
| CNC Turning | Swiss-style, diameter up to 200 mm, length up to 1,000 mm |
| Precision Drilling & Boring | Hole diameters Ø2–Ø100 mm, depth up to 500 mm |
| Surface Grinding | Flatness ±0.005 mm on plates up to 500 × 300 mm |
| EDM & Laser Cutting | Fine details on hardened alloys and complex profiles |
We select alloys for strength and corrosion resistance:

Precision-Turning-in-Marine-Parts-Manufacturing
| Benefit | Impact |
|---|---|
| Tight Tolerances | ±0.01 mm accuracy ensures proper fits |
| Corrosion Resistance | Extends component life in saltwater |
| Repeatability | Consistent quality across batches |
| Complex Geometries | 5-axis machining handles intricate shapes |
| Component | Function |
|---|---|
| Propeller Hubs | Transfer torque to propeller blades |
| Valve Bodies | Control seawater flow |
| Pump Shafts | Drive impellers in ballast systems |
| Deck Fittings | Mooring and anchoring hardware |

Precision Machining for Marine Industry
We enforce marine standards and ISO 9001:
Partner with Langhe Casting for precision machining that meets marine demands. Contact us for quotes, technical support, and rapid delivery.
Email: [email protected]
Phone: +86 18838939163

Precision Manufacturing for the Marine Industry
We maintain ±0.01 mm on most marine parts.
Yes, our machining centers handle workpieces up to 2 m long.
We provide anodizing, passivation, and marine-grade coatings.