Warehouse 3h Fire Rated Roller Shutter Door Steel Roll Up Doors 1.5mm thickness

Automatic Electric Fireproof Steel Roll Up Door Steel Fire Shutter

Application

Steel fire proof roller shutter door's fire limit is greater than 3hours. Widely used in shopping malls, hotels, office buildings,
underground garages and other public places divided into fire zones.

Slats

A.Double skin 0.8mm thickness

B.Aluminum silicate wool is filled in the middle.

Safety Device
A.Galvanized steel thickness:1.5mm-3mm.Expansion seal: At high temperatures , the sealant will expand to cover the gap of the rail to isolate smoke and temperature.

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.