DAEHYUN is exhibited Non-welded fire extinguishing pipe at HVAC KOREA 2022.
![](https://www.tenji.tv/wp-content/uploads/video_img/hvackorea_2022/hvackorea_2022_02-01.jpg)
I am Hong Soon-man, CEO of Daehyun Co., Ltd.
As you can see, our company is a company that makes fire prevention products.
As you can see, our company is a company that makes fire prevention products.
![](https://www.tenji.tv/wp-content/uploads/video_img/hvackorea_2022/hvackorea_2022_02-08.jpg)
To put safety first because there are safety issues in many construction sites.
![](https://www.tenji.tv/wp-content/uploads/video_img/hvackorea_2022/hvackorea_2022_02-15.jpg)
As you can see, we are proceeding with a 100% no-welding method.
![](https://www.tenji.tv/wp-content/uploads/video_img/hvackorea_2022/hvackorea_2022_02-22.jpg)
Our product was delivered to improve the LH specification by using a non-welding method.
![](https://www.tenji.tv/wp-content/uploads/video_img/hvackorea_2022/hvackorea_2022_02-29.jpg)
It is being delivered usefully to some construction companies in Korea.
![](https://www.tenji.tv/wp-content/uploads/video_img/hvackorea_2022/hvackorea_2022_02-36.jpg)
And if you are overseas, we would appreciate it if you use our website.
![](https://www.tenji.tv/wp-content/uploads/video_img/hvackorea_2022/hvackorea_2022_02-50.jpg)
Thank you.