50 hidden type door closer

We developed hidden type door closer. This hidden type door closer is installing inside of door entirely so from outside nothing be shown , so out looking is very simple and beautiful.
This innovative hidden type door closer will improve out looking of door, and will be the big hit item in near future.
This hidden type door closer is designed by CAM type, so the movement and function is very soft and nice.
If you have any question please e-mail us as follow
philaccry@yahoo.co.kr

Видео 50 hidden type door closer канала KH Lee53