
Your Trusted Partner in Fire Prevention to Protect Lives and Property
For Fire Prevention
Core Premium Products We Introduce
Mini Series
Compact Fire Extinguisher
A compact and lightweight product designed to extinguish electrical fires at an early stage

Automatic Gas Extinguishing System
Automatic Gas Extinguishing System
Automatically releases gas extinguishing agent upon fire detection to safely suppress fires

IoT Integration
IoT-Linked Type
Coming Soon
Seismic Bolt & Nut
Seismic Block Board
A specially designed seismic product to prevent detachment of pipes and facilities during earthquakes


Ensuring Safety of Critical Facilities with
Application Cases We Present
About
Designing Safety and Building Trust
Preventing with Technology, Proving with Performance
We propose necessary technologies, secure required performance, and supply to where needed
Manufacturing Capability
From devices that detect fires and gas leaks in buildings to suppression equipment, we manufacture directly.
Research & Consulting
Through industry-based technical consulting and research, we support the development of new technologies and products, and perform performance reviews together.
Development & Performance Assurance
We upgrade products reflecting requirements and systematically proceed to ensure practical applicability, suitability, and performance.
Based on overwhelming technology, 대한민국의 화재예방에 ChangChangHanfor fire prevention in Korea
If you wish to collaborate with ChangChangHan Inc. or require our services,
please contact us via phone or fax below for friendly consultation.
Tel
Fax
031-355-6823
031-355-6824
Company ChangChangHan Inc. | CEO Jeon Gil-Suk | Business No. 608-88-01984 | Address 64-19 Ssangsonbuk-ro, Mado-myeon, Hwaseong-si, Gyeonggi-do (Ssangsong-ri 5-15)
TEL 031-355-6823 | FAX 031-355-6824 | E-mail info@cch119.com
We absolutely refuse all advertising calls and fax advertisements.
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