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Certificates
Innovative Product Certificate
Innovative Product Certificate
(Ministry of Trade, Industry and Energy of the Republic of Korea)
Inno-Biz Certificate
Inno-Biz Certificate
(Ministry of SMEs and Startups of the Republic of Korea)
Certificate in Engineering Business
Certificate in Engineering Business
(Korea Engineering Association)
Certificate for Parts & Material specialized Business
Certificate for Parts & Material specialized Business
(Korea Institute of Industrial Technology Evaluation and Planning)
Certificate of Quality Management System
Certificate of Quality Management System
(Korea Productivity Center Certification Authority)
R&D Center Certificate of Authorization
R&D Center Certificate of Authorization
(Korea Association for Industrial Technology Promotion)
Certificate of Venture Business
Certificate of Venture Business
(Korea Venture Enterprise Certification Agency)
Excellent Performance Certificate
Excellent Performance Certificate
(Ministry of SMEs and Startups of the Republic of Korea)
Certificate of Excellent Invention
Certificate of Excellent Invention
(Korea Invention Promotion Association)
Certification of Qualified Supplier
Certification of Qualified Supplier
(Top 5 Thermal Power Generation Companies in Korea)
Product Certification
Product Certification
(Korea Association of Machinery Industry Promotion)
Patents
LOWER SEAL VALVE APPARATUS FOR HOPPER
LOWER SEAL VALVE APPARATUS FOR HOPPER
No. 10-1286582
LOWER SEAL VALVE APPARATUS FOR HOPPER
LOWER SEAL VALVE APPARATUS FOR HOPPER
No. 10-1301099
Gap Adjustment Device for a valve and the valve comprising the same.
Gap Adjustment Device for a valve and the valve comprising the same.
No. 10-1417313
Portable negative pressure safety valve testing apparatus
Portable negative pressure safety valve testing apparatus
No. 10-1446029
Device for preventing damage to the sealing member of the sealing valves for melting furnace
Device for preventing damage to the sealing member of the sealing valves for melting furnace
No. 10-1545720
Intelligent control valve management system with self-diagnostic and safety functions
Intelligent control valve management system with self-diagnostic and safety functions
No. 10-1884665
Fluid pressure-reducing device
Fluid pressure-reducing device
No. 10-2482270
Fluid pressure-reducing device
Fluid pressure-reducing device
No. 10-2493448
Plug and stem combination structure with increased durability
Plug and stem combination structure with increased durability
No. 10-2535879
A valve device equipped with a cage and seat ring structure for slowing down clearance flow
A valve device equipped with a cage and seat ring structure for slowing down clearance flow
No. 10-2543927