What Hung Shen Propeller Co. does

Hung Shen Propeller Co., Ltd. is a Taiwan-based designer and manufacturer of custom marine propellers and complete propulsion shafting systems, founded in 1975 and headquartered in Pingtung County, Taiwan. The company produces Fixed Pitch Propellers (FPP) and Controllable Pitch Propellers (CPP) up to 6 meters in diameter, as well as complete underwater propulsion assemblies (shafts, bearings, stern tubes, brackets, rudders, seals), for commercial vessels, military/naval platforms, luxury yachts, and fishing fleets. Its proprietary ENDP (End Plate Propeller) and NSP (New Silent Propeller) series, developed in collaboration with National Taiwan Ocean University, target noise- and vibration-sensitive applications and have been validated in Taiwan Navy and luxury yacht sea trials.

The company operates three manufacturing plants — headquarters in Taiwan, two facilities in Kunshan, China (established 2003), and the newest plant completed in 2020 — and serves customers across Asia, North America, and South America through its wholly-owned U.S. subsidiary, HS Marine Propulsion LLC (formed 2010 in Mississippi). Revenue is generated primarily through project-based custom hardware sales priced per vessel-engine specification, supplemented by shafting system packages and sole-distributor margins on Aquashaft material in China and Taiwan. Customer concentration is structurally elevated by long-cycle naval contracts (notably with Taiwan Navy, including the Indigenous Submarine Development Program), but balanced by a multi-segment mix spanning defense, commercial fishing, workboats, and luxury yacht applications.

Hung Shen maintains ISO 9001:2015 certification and ISO 484/2 class 'S' product accuracy, along with classification society certifications from ABS, BV, CCS, CR, DNV, GL, KR, LR, NK, RINA, and RS, enabling qualification for major shipbuilders and naval procurement globally. The business is privately held with no disclosed funding rounds and is led by President Cheng-I Cheng, with John Eckart (former Rolls-Royce Principal Engineer) serving as HSMP Design Manager. The historical Rolls-Royce distribution partnership delivered thousands of commercial work boat installations and remains a foundation of the company's brand recognition in the global marine propulsion market.

Name

Hung Shen Propeller Co.

Legal name

HUNG SHEN PROPELLER CO., LTD.

Website

https://hungshenprop.com

Company type

Private

Founded year

1975

Operating status

Operating

Headcount range

101–250 employees

Short description

Hung Shen Propeller Co. is a Taiwan-based manufacturer founded in 1975 that designs custom marine propellers and shafting systems up to 6 meters in diameter for naval, commercial, fishing, and luxury yacht customers across Asia and the Americas.

Ownership category

akta.pro rank

Product category

Marine Propulsion Equipment

akta.pro primary industry

Propellers & Waterjets (IMAJAHAE)

akta.pro secondary industry

Propulsion Drives, Gearboxes & Shaftlines (IMAJAHAD)

Keywords

• Marine propellers
• Fixed pitch propellers
• Controllable pitch propellers
• Marine propulsion systems
• Shafting systems

Headquarters

HQ city

Pingtung

HQ country

Taiwan

HQ region

Asia

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Operations, Personnel, Technology or R&D, Supply Chain, Marketing or Sales

Revenue model

1. Custom Propeller Manufacturing: Design and manufacture of custom propellers for specific vessel and engine combinations. Includes Fixed Pitch Propellers (FPP), Controllable Pitch Propellers (CPP), and specialized silent propellers (ENDP, NSP). Primary revenue stream with products serving commercial, military, and yacht applications.
2. Shafting Systems: Complete propulsion system packages including shafts, bearings, stern tubes, brackets, rudders and seals. Engineers and manufactures shafting systems for various vessel types as comprehensive propulsion solutions.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels1 record

Core offering

Hung Shen Propeller Co. designs and manufactures custom marine propellers, including Fixed Pitch Propellers (FPP) and Controllable Pitch Propellers (CPP) up to 6 meters in diameter, along with complete shafting systems (propellers, shafts, bearings, stern tubes, brackets, rudders, seals). The company also produces proprietary silent propeller technologies including the ENDP (End Plate Propeller) and NSP (New Silent Propeller) series, serving commercial vessels, naval/military applications, and luxury yachts.

Product overview

Hung Shen Propeller Co. is a marine propulsion company offering a comprehensive portfolio of propeller products and shafting systems. The core product lineup includes Fixed Pitch Propellers (FPP) and Controllable Pitch Propellers (CPP), both available in sizes up to 6 meters in diameter, alongside specialized Shafting Systems covering complete underwater propulsion components. The company has developed proprietary silent propeller technologies including the ENDP Propeller (End Plate Propeller) and New Silent Propeller (NSP) Series for noise-sensitive applications. Product applications span commercial vessels (fishing boats, tug boats, workboats), military vessels (offshore patrol vessels, missile fast patrol boats), luxury yachts, and submarine defense systems. The company operates three manufacturing plants (headquartered in Taiwan Pingdong with facilities in Kunshan, China) and serves global markets through partnerships with classification societies and regional distributors.

Differentiator

Problem solved

Functional benefit

Brands

• ENDP Propeller: Innovative end-plate propeller with diffused design that eliminates sheet cavitation, reduces noise and vibration by 40-60%, used in high-speed vessels, luxury yachts, and military applications.
• NSP Series
• FPP
• CPP

Products and services

• Fixed Pitch Propeller (FPP)

Quantifiable outcome

• Noise and vibration reduction of 40-60% with ENDP propellers
• +7 more outcomes

Named customers5 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Six partnerships are on record, tiered core and major.

• National Taiwan Ocean University (NTOU)coreStrategic or Co-development Partner · 1 January 2011R&D collaboration since 2011 on End Plate Propeller development. Professors Kehr, Hsin, and Kao contribute expertise in propeller design, CFD analysis, and cavitation tunnel testing. Prof. Kehr's Diffuse End Plate Propeller won 2021 Outstanding Technology Transfer Contribution Award from Ministry of Science and Technology.
• Rolls-RoycemajorChannel Partner/ Reseller/ DistributorHistorical distribution partnership where thousands of successful applications were delivered to commercial work boat market. John Eckart, former Rolls-Royce Principal Engineer, now serves as HSMP Design Manager.
• AquashaftcoreTechnology or IntegrationSole distributor of Aquashaft material in China and Taiwan, ensuring access to premium materials for shafting system components.
• Taiwan Indigenous Submarine Development ProgramcoreStrategic or Co-development PartnerActive participation in Taiwan's indigenous defense submarine development program since 2011, applying ENDP propeller technology to reduce vessel noise profile for stealth operations.
• United Ship Design and Development CentermajorStrategic or Co-development PartnerCollaborative design of propellers for Taiwan Navy offshore patrol vessels. Hung Shen installed propellers on 11 twin screw vessels designed by this center.
• China Shipbuilding CooperationmajorStrategic or Co-development PartnerConstructed offshore patrol vessels for Taiwan Navy equipped with Hung Shen propellers designed in collaboration with United Ship Design and Development Center.

Scale indicators4 records

Recent moves9 records

Expansion highlights5 records

Direct peers

• KlingPropeller GmbH & Co. KG: German custom marine propeller manufacturer producing FPP and CPP for workboats, fishing vessels and naval craft. Comparable specialty manufacturer with similar customer profile to Hung Shen.
• Schottel GmbH: German manufacturer of marine propulsion systems including fixed-pitch and controllable-pitch propellers and azimuth thrusters. Comparable as a specialist propulsion equipment supplier to shipyards and navies worldwide.
• Teignbridge Propellers: UK-based custom marine propeller manufacturer producing FPP and CPP for commercial vessels, yachts and naval applications. Direct overlap with Hung Shen's bespoke design-and-make model for niche marine customers.
• VEEM Ltd: Australian manufacturer of marine propellers (including class-approved FPP and CPP) and stern-bearing systems. Comparable as a mid-sized custom propeller manufacturer serving commercial, naval and yacht markets globally.
• Nakashima Propeller Co., Ltd. Japan-based custom marine propeller manufacturer serving commercial and naval customers. Closest like-for-like peer: bespoke FPP/CPP design and manufacturing for shipyards and navies in the same Indo-Pacific corridor as Hung Shen.
• Brunvoll AS: Norwegian maker of marine propulsion and manoeuvring systems including controllable-pitch propellers and thrusters. Comparable scope around complete propulsion packages (propellers + shafting/controls) for commercial and naval vessels.

Broad incumbents

• Wärtsilä Corporation: Global marine industry incumbent with ship power, propulsion and lifecycle services. Competes for large naval and commercial vessel packages where Hung Shen is typically a niche, custom-propeller supplier.
• MAN Energy Solutions: Large-scale marine propulsion and engine OEM offering complete propulsion systems including propellers and shafting. Sets the benchmark for integrated naval and commercial propulsion packages Hung Shen competes against on larger tenders.
• Kongsberg Maritime: Major marine technology group offering propulsion (including CPP systems from acquired Rolls-Royce Commercial Marine), manoeuvring and deck machinery. Competitor at the upper tier of naval and commercial marine propulsion contracts.
• Hyundai Heavy Industries (HHI) – Engine & Machinery: Korean shipbuilder-affiliated supplier of marine engines and propulsion equipment. Overlaps with Hung Shen on Asian naval and commercial shipbuilding programs, often as a captive or preferred supplier.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Hung Shen Propeller Co.