Powder Coating 45mm Leaf 30Min UL Listed Fire Door

UL Listed 30 Minute Steel Emergency Exit Fire Rated Door With Panic Bar And Full Set UL Hardware Accessories

UL Listed 30 Minute Steel Emergency Exit Fire Rated Door

Fire Doors must serve four main functions:

• serve as a regular door at all times and provide ready egress from a fire area during a fire;
• inhibit spreading of fire;
• protect life and property by reducing smoke hazards;

Door Cores:

Hollow metal door manufacturers use a Honeycomb Paper materials to meet the desired performance levels: Fire Rated, Moderate sound reduction, minimal insulation;

Testing:

Fire Rating Test:
We have the products undergo fire testing to have our products labeled. The testing is conducted in a certified laboratory with a test furnace to replicate the effects of a fire. The positive pressure test method requires a neutral pressure plane at 40 inches above the floor after 5 minutes. This test method more accurately replicates an actual fire than previous methods.

Hose Stream Test:
A hose stream test is conducted after the fire test, however it is typically not required for 20-minute doors in the US.

Accessories:

Why did you choose us?

1. All our fire doors are of high quality and competitive price.

2. Free pre-sales advice for any questions about fire doors.

3. Brand Opportunity: We insist on purchasing to be a reliable supplier of real fire doors real estate agent.

4. All fire doors can be customized as per your requirement.

5. Good after-sales service.

6. More than 20 years of experience in the field of fire doors.

7. Reliable fire protection requires continuous development and improvement of products. Our qualified development teams constantly demonstrate their expertise over and over again, allowing us to offer you a complete and comprehensive range of doors.

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.