Industrial 3H Insulated Fire Shutter / Automatic Fire Shutters Color Optional

Quick Roller Shutter 3H Insulated Fire Shutter Industrial Automatic Fire Shutters Insulated Fire Shutter

Quick Roller Shutter

Power and Braking System:

The power and braking system of the motor is the key component of the overall quick roller shutter, and it is the guarantee for the safe, efficient and smooth operation of the whole quick door. When the brake system fails, it must be repaired and replaced in time;

Control and Switch System:

The control and switch system is composed of main components such as fast door output, shutdown, signal conversion, and programming. It is divided into integrated circuit board control chip and independent electrical components. The electronic components have high requirements on the application environment. In order to ensure efficient and safe operation of the quick door, the product maintenance should be carried out frequently during daily use. When the control system fails, it must be replaced and repaired in time;

Safety Device of Quick Roller Shutter

The quick door safety system is a mounting protection device other than the brake system. A pneumatic safety device is installed 25CM below the left and right guide rail or at the bottom of the door rail. When the door encounters a vehicle or a pedestrian during the closing process, the quick door will automatically stop and then run up to the fully open position. When the photoelectric system and airbags fail, they should be repaired or replaced in time; otherwise it will easily cause pedestrians and vehicles to be injured because of the speed.

Others:

Such as steel structure, wind-resistant device, sealing device, roller shutter structure, interlocking device, emergency stop device, roller, limit device, switch device etc. are all inseparable systems. Maintenance is of paramount importance to ensure the normal operation of all systems.

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.