Aluminum Alloy Marine Propeller Die Casting | Custom Marine Propulsion Blades | Precision Boat Hardware Manufacturing
Description
Jinyuanfu Hardware is a professional manufacturer of marine aluminum alloy die-cast propeller components and precision machined propulsion system blades. Combining high-density die casting with multi-axis CNC finishing, our propellers achieve superior hydrodynamic balance, extended lifespan, and stable performance under demanding marine environments.
Our products are compatible with various boat models — from small yachts and fishing boats to commercial workboats and port vessels. Each component is developed to meet international standards for strength, reliability, and corrosion resistance in saltwater operations.
Product Features
High-Pressure Aluminum Die Casting: Ensures fine surface finish, dimensional accuracy, and structural integrity.
Precision CNC Machining: Guarantees aerodynamic blade geometry and low vibration during operation.
Corrosion & Saltwater Resistance: Engineered for long-term performance in harsh marine environments.
Lightweight and High Strength: Optimized alloy composition provides excellent thrust-to-weight ratio.
Custom Finishing Options: Sandblasting, anodizing, and electrophoresis enhance durability and aesthetics.
Noise & Vibration Reduction: Precision balancing improves propulsion efficiency and reduces cavitation.
Applications
Marine propulsion systems and drive assemblies
Yacht and leisure boat propellers
Commercial fishing vessels and ferries
Port service and dredging vessels
Outboard and inboard engine blade components
Custom aluminum hardware for marine equipment housings
Materials & Finishing
Material: Marine-grade aluminum alloys (ADC12, A360, or customized compositions)
Density: High-pressure die-cast structure for enhanced mechanical stability
Surface Treatment:
Sandblasting for uniform texture
Anodizing for improved corrosion resistance
Electrophoresis coating for enhanced longevity and color protection
Tolerances: ±0.01 mm after CNC finishing
Testing: Salt spray, balance, fatigue, and torque endurance tests
Manufacturing Capability
In-house mold design and simulation analysis for accurate casting flow control
5-axis CNC machining centers for complex propeller geometries
Automated die casting lines ensuring consistent quality and repeatability
ISO9001 & IATF16949 certified production management
Comprehensive quality inspection including X-ray, CMM, and metallographic testing
Customization & OEM Service
We support complete OEM/ODM cooperation for marine hardware manufacturers and propulsion system suppliers:
Custom propeller geometry and material options
Rapid prototyping and mold fabrication
Small-batch trials and mass production
Technical support for performance optimization
Export-grade packaging and global logistics
Why Choose Jinyuanfu Hardware
Over 15 years of die casting and CNC machining experience
Full production chain: Mold design → Casting → Machining → Finishing → Assembly
Expertise in marine-grade corrosion control and lightweight alloy engineering
Trusted partner to global shipbuilders and marine OEMs
Commitment to precision, durability, and customer satisfaction