NFPA 252 Residential Fire Rated Steel Door 50mm Leaf RAL Color With Smart Lock

Residential Fire Rated Door Smart Lock Entrance Exterior Steel Security Door

Technical Data

Certification
Complying with UL10C and NFPA252 norms, we can also supply the fire doors certified by WH, FM or UL organizations.
Surface finish
Electric static powder coating in RAL color
Self -closing device

Hydraulic door closer
Bottom auto seal rubber
It will automatically retract up and down to eliminate the gap between door leaf and ground floor , to avoid dust entering room.

Accessories:

Expansion bolts & plastic covers for installation use

Seal:

All-round fire and smoke prevention expansion seal

Application
Steel fire doors/steel doors are widely used in a variety of commercial, civil construction, industrial plant personnel access areas. We can customize it according to your architectural drawings.

Our company covers an area of 3,0000 square meters,equipped with professional technical team and

advanced production equipment .We are one of the earliest manufacturers of industrial doors in China.

27 years of experience and technical research enables us to provide all in one solution for customers in

different industries.

Our company has 152 employees, 20 engineers, can efficiently provide you with the most professional

solutions and services.We has 150 sets of production equipment, more than 20 production lines.Most 

professional customized services and shortest leading time we can ensure.

We have participated in Beijing Doors and Windows Exhibition, Shanghai R+T Shading Exhibition,

Canton Fair, BIG 5 and other large international exhibitions.

Our factory has obtained ISO9001, 14001,18001 system certification, fire CCC certification, CE,UL and

SGS international certification, and 25 patent certificates.