- 01
- Nov
Hidden Hinge Fire Rated Door
The fire door hinge is a component connecting the door and the door frame, which mainly supports the door body and has a certain anti-theft function. Fire door hinge is a new type of hinge that can be hidden in the door body. At the same time, it has the function of normally opening and closing under the control of electromagnetic external force, and drives the door body to rotate.
ZHTdoors дарҳои оташнишонӣ, таҷрибаи 31-солаи истеҳсолӣ дар дарҳои оташнишонӣ ва тирезаҳо. Дарҳои асосии UL оташ, EN дарҳои оташ, BS EN дарҳои оташ ва ғайра,.Мо certification.ZHTdoors дастгирӣ OEM ва design.Our озод афзалиятҳои: сифати хуб, нархи корхона, service.Welcome хуб ба мо машварат.