Technical Services

HiMSEN Engines
We lead the future of the vessel maintenance industry with world-class HiMSEN engines and engineering capabilities.
As an engine maker, HD Hyundai Marine Solution Tech prioritizes customer satisfaction,
providing after-sales service and customized design, analysis, and retrofit solutions.
Based on abundant field experience and extensive technical and drawing data,
we provide rapid and high-level technical solutions for diverse and complex problems.
We dispatch engineers to vessels worldwide to offer specialized services such as Overhaul,
Retrofit, and Troubleshooting, and we will further strengthen competitiveness
through continuous differentiation strategies.
HYUNDAI MARINE SOLUTION TECH

Through regular maintenance
by HiMSEN engine specialist engineers,
we ensure smooth workflow and
rapid response to unexpected situations.
Key Features
We perform work safely and quickly through accurate measurements and meticulous work on critical components.
LTSA
Long-Term Service Agreement
Major O/H
8,000 / 16,000 / 24,000 / 32,000 Hour Interval Overhaul Services
Recondition
We provide reconditioning of all significant parts, including cylinder heads, liners, pistons, and pumps, at verified workshops.

We review and propose engine performance
optimization retrofit plans from multiple angles to
meet customer requirements and standards.
Key Features
We propose solutions that realize the performance customers want through customized engine retrofits.
Re-Engine
Installation of a New Engine
ECS
Retrofit to AVAT Engine Control System (ECS), Including Local Control Panel (LOP) and WAGO PLC.
EPLO
Engine Power Limitation Optimization

We diagnose problems during vessel
operation and provide solutions via
remote support or engineer dispatch.
Key Features
We offer specialized technical support through root-cause analysis and problem diagnosis, and on-site engineering support when necessary.
Exhaust Temp High
Perform tuning and inspect the overall exhaust and combustion system
RPM Hunting
Inspect the governor system and Engine Control System (ECS)
Vibration
Measure vibration levels and install balancing weights or reinforce the base frame as necessary

Based on extensive experience, we investigate accident
causes and provide comprehensive recovery work,
from preparing recovery material lists to
actual performance and commissioning.
Key Features
We provide specialized technical support through root cause analysis and problem diagnosis, and on-site engineering support when necessary.
Root Cause Analysis
Analysis of failure or incident root causes
Optimization
Optimization of engine parameters for performance and efficiency
Heavy Part Replacement
Replacement of major components such as crankshaft or engine block

We identify phenomena in advance based on vessel
engine operation habits and methods, and recommend
incorporating countermeasures during future
overhauls to support safe and efficient operation.
Key Features
We perform work within a short berthing time, diagnose overall engine problems, and advise on additional necessary matters.
Inspection
We provide customized diagnostic services for each engine, such as reviewing Overhaul cycles through departure inspection and re-determining the Life Time of each Part.
Spare Parts List Preparation
Based on the Inspection report, we provide a list of necessary materials in addition to spare parts required for regular Maintenance to ensure the engine achieves optimal performance.
Performance Data Monitoring and Advisory
We collect Performance Data for each engine and provide performance improvement advice.
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