Product Details
Steel Fire Rolling Shutter
Elements of Zhongwo steel Fire rolling shutter such as curtain
plate, guide rail, seat plate, crossbar, door body are all made of
steel material. And its door winder and control box can also meet
the requirements of Fire -resistance integrity. The flameproof
rolling shutter is a kind of Fire and heat-insulating device
suitable for buildings with large openings. The Scroll of the
roller shutter is hidden designed with characters of reasonable and
compact structure, flat appearance, novel shape, strong rigidity
and so on.
Product feature
1. Internal use of integrated bus, data transmission is reliable
and rapid.
2. Have phase sequence automatic detection, correction and lack of
phase protection function.Main power supply backup automatic
switching project (with standby power)
3. Has a rich reserved interface, which can be linked with fire
control center
4. Full electronic learning memory limit, absolute precision, no
matter upper limit or lower limit positioning will never change.
5. Adopt advanced microcomputer processor technology, stable and
reliable, without upper limit height limit.
6. Have the function of synchronous and multi-step detection of
smoke and temperature.
7. The setting of operation parameters is simple, convenient and
accurate.
8.Have manual priority escape function. In the case of three-phase
power or main power failure, the controller can automatically
reduce the shutter by using the quick-release device.
Fire resistance:
Class a 1.5 hours.
Class b 1.0 hour.
Class c 0.5 hour.
Company Profile
Henan Zhongwo Fire Science and Technology Co., Ltd, founded in
1995, is a rapid expanding manufacturing company in fire door
industry. After 24 years development Zhongwo has become a leading
fire door manufacturer all over in Central China. We are always
keeping good cooperation relationship with many high-end real
estate builders such as Green Garden and Evergrand and many
reaseach institutes such as The Architectural Design And Research
Institute of Henan Province. And we have always been enjoying good
reputation around our partners domestically and internationally.
Our factory concentrate on the production of all kinds of fire
doors from different materials such as galvanized steel, pine wood,
chinese fir wood, 201/304 stainless steel and also fire resistant
floating glass. Steel fire door is our highlight product, with
advanced surface treatment such as powder coating, heat transfer
printing and copper wiredrawing we win great advantage for our
steel fire doors of high wear tolerance,high decoration
performance, anti-damp performance and anti-rusty character and so
on. As far as wooden fire door is concerned, we have painting free
wooden fire door series, baking paint wooden fire door series and
refuge room wooden fire door series.Now we can supply more than
100,000 fire door sets a year in our more than 50000㎡ existing
workshop. We also have a new factory under construction which
covers a field of 30 arces in Minquan of Shangqiu City,which is
200km away from our existing factory. By then our annual production
ability can reach 300,000 fire door sets.
Our production ranges also to fire roller shutters, fire windows
and smoke curtains of various customized sizes, colors and
materials.
Zhongwo attaches great importance to technical explore and
development of new products and technik. We organize a specialized
technical panel who all have more than 8 years of R&D
experiences in fire door industry for development of new products
and technik. Thanks to their hard work we can lauch more than 5
patents a year.
Zhongwo always adheres to the value system of “creating value for
customers, building platform for employees and developing brand for
Zhongwo”. Under such value system, Zhongwo keeps looking for
excellent partners to influence ourselves to become better. We keep
striving in order to be a fixed star in the development history of
door industry.