Product Description
Marine propulsion system components are critical hardware to guarantee vessel maneuverability, steering performance and power transmission. Our product portfolio covers full‑range rudder series, rudder stock & pintle assemblies, rudder trunk & carrier units, as well as complete shafting system parts. All items are manufactured in compliance with marine classification society standards, adopting high‑strength marine‑grade steel, precision casting and advanced welding technology. These robust components reliably convert power into controllable thrust and steering force for various water‑borne vessels.
Product Coverage
Rudder series
Rudder fitting parts
Key Features
Diversified structural options
Multiple rudder patterns and shafting components adapt to different tonnage, speed and working conditions of seagoing and inland vessels. Optimized hydrodynamic profile lowers flow resistance and improves steering efficiency.
Superior material & workmanship
Adopt high strength forged alloy steel and heavy duty welded steel construction. Key components undergo strict NDT non destructive testing to guarantee excellent fatigue resistance, load bearing capacity and wear resistance under cyclic marine loads.
Reliable sealing & corrosion resistance
Well-designed watertight structure for rudder trunk and tail shaft sealing device prevents seawater ingress and lubricant leakage. Custom anti-corrosion coating adapts to long- term seawater erosion.
Complete solution support
Supply individual spare parts or full-set customized propulsion packages. All products can be manufactured per customer drawings and class survey requirements, supporting both new-ship construction and vessel retrofitting & replacement.
Application
Our propulsion system components are widely applied for bulk carriers, container ships, tankers, tugboats, fishing vessels, offshore work-boats and various other merchant and working vessels. As critical steering and power transmission units, they undertake vessel direction control and power delivery from main engine to propeller, guaranteeing vessel safety and maneuverability during navigation.
General Advantages
ü Meet requirements of major marine classification societies such as CCS, DNV, LR
ü Complete material traceability and inspection documentation available
ü Custom design & manufacturing according to vessel parameters or client drawings
ü Anti-corrosion treatment for severe marine environment
ü Applicable for new shipbuilding, refit and spare-part replacemen
Manufacture Process
Inspection and Testing
