Start Custom Your CNC Boat Parts
- Complex Geometries Possible – Multi-axis CNC allows intricate shapes for functional
- Smooth Surfaces & Tight Fits – Reduces friction, wear, and improves assembly reliability
- Reliable Batch-to-Batch Consistency From Prototype to Bulk Production
- Rapid Marine Project Support From DFM Feedback to Quotation
- Compatible with Assembly Systems – Pre-drilled holes, threads, and mating surfaces ready

High-Precision CNC Marine Parts for Every Vessel
CNC Boat Parts are high-precision machining parts for key components of ships such as propellers, steering systems, engine brackets, etc. We provide OEM/ODM multi-axis CNC machining for composite boat parts, with a tolerance of ±0.01mm.
We can accept CNC boat parts as well as stainless steel, aluminum, titanium and other marine-resistant materials. Whether it’s a single prototype or mass production, we can respond quickly and provide reliable and durable ship parts to meet your high-performance and special customization requirements.
Get Your Custom Quote Today and Ensure Reliable, Durable Ship Parts!
CNC Boat Propeller PartsPrecision boat parts cnc machining ensures hydrodynamic efficiency.



Why Choose Yecheng
It is hard to choose a suitable supplier when searching. Yecheng is not only your manufacturer, but also a reliable business partner.

We provide aluminum, brass and stainless steel materials with seawater anti-corrosion treatment.

Sample and trial order within 7-15days and mass production within 30days. All production is finished in-house.

For each project, we have your personal purchasing agent and 1 on 1 engineer support.

We have our own automatic sandblast machine and in-house anodize production line.
Get Exact Tolerance CNC Boat Parts
We have over 60+ advanced 3/5-axis CNC machining centers, which can achieve precise tolerance control of ±0.01mm. Whether it’s complex propeller blades, rudder shafts or engine brackets, we can ensure that the parts are processed accurately every time.
Through precise machining and strict inspection procedures, we guarantee that your CNC boat parts will still operate stably and have reliable performance even in extreme environments such as high pressure, high load, and seawater corrosion.
Start Your CNC Boat Parts Project and Guarantee Reliable Marine Performance!


High-Performance CNC Boat Parts Built to Last
Yecheng is focused on the processing of Marine corrosion-resistant materials, including stainless steel, aluminum alloy, titanium, copper/bronze and composite materials. Combining surface treatment processes such as anodizing, electrophoresis and sandblasting, each CNC boat part not only features high precision but also can resist seawater erosion and long-term mechanical stress.
Whether it’s propellers, rudder systems or support parts, we can provide durable and long-term reliable solutions to ensure your vessel operates stably even in the harshest environments.
Upload Your Design Today and Receive Your Precision CNC Boat Parts Fast!
Company Advantage


Yecheng operates over 60 advanced CNC machines, including 20 imported from Japan, capable of producing CNC boat parts with precise tolerances according to your drawings.
Supported by ISO9001:2015 certification and CMM inspection, we guarantee every CNC boat part is reliable, high-quality, and ready for demanding marine applications.
Our CNC Boat Parts in Action
We used different materials for different parts of the boat. Below are some CNC boat parts in applications.

Copper CNC propeller parts for saltwater, best hydrodynamic performance.

Stainless steel CNC parts for marine applications, resistant to high-pressure environments

Marine-grade aluminum CNC parts with anodizing, safe installation of GPS/ radar

CNC titanium rudder system with high tolerance, used in high-end yachts
Materials We Work With
- Data Sheet
| Material | Key Features | Typical Applications | Surface Treatments / Finishing | CNC Processing Terms |
| Stainless Steel | High corrosion resistance, strong and durable | Hull brackets, rudder systems, anchor chains | Passivation, Polishing, Electropolishing | 5-axis milling, precision turning, drilling, threading |
| Aluminum Alloy | Lightweight, durable | Propellers, engine brackets | Anodizing, Sandblasting, Powder Coating | CNC milling, turning, multi-axis cutting, engraving |
| Copper / Bronze | Excellent corrosion resistance in saltwater, easy to machine | Propellers, piping components | Polishing, Plating | Turning, CNC milling, deburring, reaming |
| Titanium | High strength, lightweight, corrosion-resistant | High-end rudder systems, performance-critical parts | Anodizing, Polishing | 5-axis CNC milling, high-precision drilling, fine turning |
| Brass | Good machinability, corrosion-resistant | Valves, seals, marine fittings | Polishing, Plating | Turning, CNC milling, threading |
Customer Testimonials
Stainless Steel, marine-grade aluminum, titanium, and bronze are the materials we recommend. If you don’t know how to choose the best material, welcome to send us inquiries.
We use advanced CNC machining centers and CMM machines to ensure each part fits perfectly and performs reliably.
Yes, we usually customize our customers’ drawings. We can accept 2d and 3d drawings.







