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HYDROFAST

Main Business Areas

01

Precision Bolting & Torque

Precision Bolting & Torque

Precision torque tooling, internationally certified calibration systems, and nuclear-grade hydraulic tensioning for power, petrochemical and heavy industry.

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Precision Bolting & Torque
02

High-Pressure Fluid & Gas

High-Pressure Fluid & Gas

Boosting to 4,000 bar on shop air alone, 6,900 bar-class valves & fittings, and Korea's first water-based high-pressure system — the high-pressure core for the hydrogen era.

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High-Pressure Fluid & Gas
03

Total Hydraulic Engineering

Total Hydraulic Engineering

2,000+ UK/Sweden/Italy hydraulic tools, 2D·3D system design & fabrication around pumps, valves, manifolds and sensors, plus ETO custom builds for heavy industry, construction and plant sites.

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Total Hydraulic Engineering
04

Fire, Environment & Safety

Fire, Environment & Safety

From the fire truck's heart — water pumps, monitors and blowers — to a hydraulic misting system that cuts power cost by 90%, plus explosion-proof lighting, lift bags and hose handling.

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Fire, Environment & Safety
05

Advanced Materials & Technology

Advanced Materials & Technology

The GFRP rebar, lightweight aggregate and nano-synthesis of affiliate DongShin Materials, and EF-LBF20 lithium-ion battery fire suppression from affiliate EF Hydro.

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Advanced Materials & Technology