Total Solution

From Custom Product Manufacturing to Engineering
Field-focused Total Plant Solution

Total Solution

From Custom Product Manufacturing to Engineering
Field-focused Total Plant Solution

What we do

We Provide Custom Fabrication &
Engineering Solutions
for Industrial Fields,
With Diverse Experience.

PERFORMANCE

SunTech’s Project References

Creates a Prosperous World With the Best Technology & Services.

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

aluminum cover

Product ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

frame tin plate

Product ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Piping support structure

Product ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Shimplate

Product ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

CWP enclosure

Product ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

PS distribution box

Product ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Proximity sensor distribution box

Product ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

cover for water intake mortar

Product ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Safety Elbow pipe connection

Equipment Repair ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Safety Elbow coating

Equipment Repair ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Oil pump AL cover

Product ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Chemical outside box

Product ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Inner Cover

Product ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

316L plate

Product ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Battery cart

Product ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

bolt

Product ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Proximity sensor distribution box and lower support

Product ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Funnel-shaped filter plate

Product ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Hole cover AL check plate

Product ㅣ 2025

DIG AIRGAS CO., LTD. (Paju)

Fan Blade Replacement Project

Construction ㅣ 2025

안산

Fan Blade Replacement Project

Construction ㅣ 2025

구미

Fan Blade Replacement Project

Construction ㅣ 2025

DIG AIRGAS CO., LTD. (Ansan)

Fan Blade Replacement Project

Construction ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Easy Valve Out Tool

O&M Equipment ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Easy Valve Out Tool

O&M Equipment ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Easy Valve Out Tool

O&M Equipment ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Easy Valve Out Tool

O&M Equipment ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Easy Valve Out Tool

O&M Equipment ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Parts

Product ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

eye bolt

Product ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Jig parts for fastening

Product ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

water level regulator

Product ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

air conditioner repair

Equipment Repair ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

control rod stand

Product ㅣ 2025

OCI SE Cogeneration Power Plant

Fan Blade Replacement Project

Construction ㅣ 2025

Korea Petrochemical Ind. Co., LTD (Onsan Plant)

Fan Blade Replacement Project

Construction ㅣ 2025

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

anchor bolt

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Sensor cover for water intake mortar

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Panel gauge cover

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

ㄱ angle

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

pipe processing products

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

‘ㄷ’ beam

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Water intake sensor cover

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Body cover and flexible pipe cover

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Link bolts and flange nuts

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Main water/main turbine cover

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Turbine side BLOP outer cover

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Water intake proximity sensor enclosure

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

PIS enclosure

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

stair step auxiliary step

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Cover for water intake mortar

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

CWP enclosure

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Water intake PS distribution box

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Differential pressure gauge housing

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

SUS304 link bolt

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

MOV motor repair

Equipment Repair ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Easy Valve Out Tool

O&M Equipment ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Easy Valve Out Tool

O&M Equipment ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Motor condensation prevention hat

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Eyebolt bracket

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Body cover and flexible pipe cover

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Motor and hull condensate cover

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Shuttle valve repair

Equipment Repair ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Torque wrench tool

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Through bolt

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

support bolt

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Jigs for rotary tools

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Threshold ramp (threshold ladder)

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

hammer break

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

valve cover

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

PS distribution box

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

CWP enclosure

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Proximity sensor distribution box

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

flange

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

shuttle valve

Product ㅣ 2024

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Easy Valve Out Tool

O&M Equipment ㅣ 2023

Korea Hydro & Nuclear Power Co., Ltd. (KHNP)

Easy Valve Out Tool

O&M Equipment ㅣ 2022

Hallyeohaesang National Park

Park Management Multipurpose Boat

Ship Building ㅣ 2019

Agency for Defense Development

7.0M 경량물 이동장치

Ship Building ㅣ 2019
Sun Tech ESG

We Strive to Contribute to
a Sustainable Future.

SunTech is committed to ESG management and
social contribution for a sustainable future.

  • Environmental

    Continuously discovering optimal technologies and solutions to respond to climate change.

  • Social

    Spreading core values ​​to create a happy society together

  • Governance

    An ethical company based on transparent management and continuous innovation.

Customer Support

We Provide On-site Customized Engineering based on Our Precision Manufacturing Technology.

Discover SunTech's customized solutions online.