COMPANY
Company Overview
CEO Greetings
History
Core Competency
Affiliated Company
Contact Us
BUSINESS
High-tech
Industrial Plants
Chemical·Gas·
Environmental Plants
General Architecture
SUSTAINABILITY
Ethical Management
Quality Management
Environmental
Management
Safety and Health
Management
INVESTOR RELATION
Financial Infomation
Notice
CAREERS
HR System
Employee Benefits
ENG
KOR
KOR
ENG
HOME
CORE COMPETENCY
Patent
[PATENT] Pipe leak test system
[PATENT] Switch cover apparatus
[PATENT] Topical purging apparatus for pipe welding
[PATENT] Cover apparatus for pipe welding preventing fire-flakes
[PATENT] Pipe connection apparatus
[PATENT] Welding tool for pipe welding preventing fire-flakes
[PATENT] Piping installation apparatus and piping construction method using the same
[PATENT] Connecting apparatus for vacuum pipe
[PATENT] Pipe processing apparatus
[PATENT] Through-wall installation for pipe clamp
[PATENT] Double pipe of semiconductor manufacturing process
[PATENT] Carrier gas retrieval device for atmospheric pressure plasma system
[PATENT] Dry type ultrasonic wave cleaner for substrate
[DESIGN] Pipe cutting machine