
Marine 4 Blades Copper Nickel-Aluminum Bronze Customized Fixed Pitch Propeller for Boat Ship Vessel Fishing Tugboat. Customized Fixed Pitch Propeller: Tailored design for various vessel types including ships, boats, fishing vessels, and tugboats. High-Quality Material: Constructed from durable copper nickel-aluminum bronze for superior marine performance. Comprehensive Certifications: Certified by RoHS, ISO9001:2000, CE, and major classification societies like ABS, BV, CCS, and Rina. 2-Year Warranty Coverage: Includes a 2-year warranty period for peace of mind and product reliability. Advanced Design Capabilities: Independent R&D team offers custom solutions to optimize propulsion efficiency and reduce fuel consumption. Precision Manufacturing Process: Features advanced molding, polishing, and dynamic balancing for high pitch accuracy. Flexible Customization Options: Offers full customization for size, diameter, pitch, and rotation based on specific vessel requirements. Proven Industry Experience: Over 38 years of experience and design expertise for more than 800 ships.