Complete Product Range

Marine Propulsion & Hydraulic Equipment for Commercial Fishing

From precision-engineered propellers to integrated hydraulic systems, OSEW provides comprehensive solutions engineered for reliability in demanding maritime conditions.

Marine Propellers

Precision-Engineered for Thrust & Efficiency

Marine Propellers

Custom-engineered marine propellers from 34" to 75" in 4-blade and 5-blade configurations, optimized for commercial fishing operations.

High-grade stainless steel
34"-75" diameter range
Dynamic balancing
Optimized blade geometry
Vibration-free operation
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Hydraulic Winch

Heavy-Duty Lifting & Recovery

Hydraulic Winch

Compact and powerful hydraulic winch engineered for deck hauling, cargo recovery, and general maritime lifting operations with high line pull capacity.

High line pull capacity
Compact design
Hydraulic motor drive
Marine-rated construction
Smooth load control
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Hydraulic Lifting Winches

Heavy-Duty Deck Machinery

Hydraulic Lifting Winches

Heavy-duty hydraulic winches engineered for purse seine and trawling operations with high line pull capacity and marine-rated construction for continuous-duty reliability.

High line pull capacity
Continuous-duty rated
Robust gearbox
Low maintenance
Custom configurations
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Stern Tube Systems

Complete Shafting Solutions

Stern Tube Systems

Complete stern tube and shafting systems designed for durability, precision alignment, and long service life in marine environments.

Flange coupling
White metal bearings
Corrosion protection
Marine-grade sealing
Extended service life
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Power Steering System

Responsive Vessel Control

Power Steering System

Advanced hydraulic power steering systems engineered for high maneuverability and precise vessel control with responsive feedback and smooth operation.

Hydraulic power-assisted steering
Smooth responsive control
Low operational stress
Easy crew operation
Marine-rated reliability
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Hydraulic Steering Wheels

Advanced Steering Control

Hydraulic Steering Wheels

Advanced hydraulic steering wheel systems engineered for intuitive vessel control, smooth operation, and durability in demanding commercial fishing environments.

Custom 24"-42" diameters
Smooth hydraulic dampening
Ergonomic wheel design
150-350 bar pressure
Integrated gauges
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Power Blocks

Hydraulic Deck Machinery

Power Blocks

High-torque hydraulic power blocks designed for purse seine operations with heavy-duty sheave construction and extended operating hours.

High-torque motors
Heavy-duty frame
Extended operations
Smooth net handling
Reduced crew fatigue
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Custom Hydraulic Systems

Vessel-Specific Engineering

Custom Hydraulic Systems

Tailor-made marine hydraulic systems engineered according to your vessel layout and operational requirements for complete integration.

Complete power packs
Deck machinery systems
Integrated solutions
Vessel-specific design
Full testing
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Water-Lubricated Bearings

Stern Gear System Components

Water-Lubricated Bearings

Precision water-lubricated bearings engineered for stern gear systems, manufactured from durable elastomer materials resistant to corrosion and abrasion.

25mm-250mm diameter range
Nitrile and neoprene options
Flange and flangeless variants
Up to 1000mm length
Marine-grade construction
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Marine Brackets

Propeller Support Systems

Marine Brackets

High-quality P-type and A-type brackets manufactured from manganese bronze and aluminum bronze with water-lubricated cutlass bearing integration.

Hydrofoil section design
Bronze and steel alloys
Integrated cutlass bearings
Custom engineering
Naval architect specification
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Propeller Shafts

Premium Marine Shafts

Propeller Shafts

Premium marine propeller shafts engineered from certified stainless steel materials with exceptional dimensional tolerances for recreational and commercial vessels.

316L Marine Grade Alloy
Up to 10 meters length
CNC precision machining
Superior corrosion resistance
Custom diameter options
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PSS Shaft Seal

World-Leading Mechanical Seal

PSS Shaft Seal

The world's #1 marine mechanical shaft seal trusted by leading boat builders globally, delivering 100% watertight protection with zero maintenance requirements.

100% watertight protection
Zero maintenance
Shaft size 3/4" to 6"
Easy retrofit
Industry standard
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Stern Gear Accessories

Complete Component Range

Stern Gear Accessories

Comprehensive range of stern gear components including nuts, shafts, bearings, seals, winches, and specialized marine accessories for all vessel requirements.

Propeller nuts & fasteners
Shaft components
Cutlass bearings
Water strainers
Zinc anodes
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How We Work

Custom Engineering Process

01

Consultation

Vessel specifications, operational requirements, performance goals

02

Design

Custom engineering tailored to your specific needs and constraints

03

Manufacturing

Precision fabrication with rigorous quality control throughout

04

Testing & Delivery

Comprehensive testing and global logistics support

Ready to Explore Our Solutions?

Contact our technical team with your vessel specifications for a detailed engineering consultation and custom quote.

Request Technical Consultation