Zhongwo UL Steel Fire Door

45 mm Unequal Leaf Galvanized Steel Fire Safety Door/ Frosted Orange Color

Founded in 1995, Zhongwo has developed into a group corporation focusing on production, sales and installation of fire doors. Nowadays we have two factories covering 130,000m² and more than 400 colleagues with qualifications.

We have two most advanced assembly lines, each only needs 20 workers.But the output reaches 1000 doors per day and 300,000 doors every day.

Certificate

Our steel fire doors past through fire test under regulations like NFPA252, CAN/ULC S104, UL10(b) and UL10(c) within 180mins. Therefore we got the UL certificates for our steel doors. Moreover, all of our steel fire doors are tested together with glass inserts.

Fire Rating

Fire ratings for our steel fire doors range from 20mins, 45mins, 60mins, 90mins, via 120mins and 150mins to 180mins. These fire ratings are suitable for both single doors and double doors.

Dimensions

Single Doors: Max. Size is 1200 mm wide by 2400 mm high;

Double Doors: Max. Size is 2100 mm wide by 2400 mm high;

The above listed dimensions are both structural openings. Generally the actual order sizes of doors should be 1180 mm wide by 2380 mm high and 2080 mm wide by 2380 mm high.

As for your special manufacturing requirement, just talk about it with us.

Specification

Vision Panels

Attention: When the fire rating longer than 2 hours, we don’t suggest vision panels in doors.

Ironmongery

As standard we will match ironmongery such as door closer, hinges, locks and fire bolts which are tested in accordance with American standard.

We can also supply with hardware under other standards as your request.

Package

Our fire door and frame are individually packed.

• One layer perlite cotton around door and frame.
• Foam plates around 4 edges and corners.
• Two foam sheets on perlite cotton between foam plates.
• Two layers strong carton on each side of door.

Besides, we can also make wooden or steel pallet for you. Extra fees will be calculated then.

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.